Australia are reviewing "Giteau's Law", which governs which foreign-based players are allowed to play for the Wallabies, after a poor World Cup.

Under current rules, the only foreign-based players Australia can pick are those with 60 or more caps.

Players such as centre Samu Kerevi (33 caps) and lock Adam Coleman (38 caps) are no longer eligible having joined clubs abroad after the tournament.

Australia were knocked out of the World Cup by England in the last eight.

Boss Michael Cheika subsequently resigned, with new coach Dave Rennie appointed on Wednesday.

Rugby Australia is weighing the need to ensure players remain available for the Wallabies, with a desire to keep its domestic Super Rugby sides as strong as possible by slowing the flow of talent abroad.

"Every rugby fan wants to see Super Rugby teams be successful, they want their heroes playing in their Super Rugby team," said Rugby Australia chief executive Raelene Castle.

"So it's a bigger conversation than just Wallabies success, it's about making sure we've got the right players playing within our Super Rugby franchises as well."

Australia previously refused to select players earning their living abroad, but introduced the 60-cap rule in order to pick France-based Matt Giteau and Drew Mitchell for the 2015 World Cup, in which the Wallabies reached the final.

World champions South Africa achieved immediate success when they removed their Test selection restrictions earlier this year, going on to win their third World Cup by beating England in the 2019 final in Japan.

Manchester United are considering a January move for AS Roma striker Edin Dzeko after identifying the need for experienced reinforcements to the squad's attacking options, sources have told ESPN FC.

United manager Ole Gunnar Solskjaer said earlier this month that the club will only make signings in January if they can offer long-term solutions at Old Trafford.

But sources have told ESPN FC that, despite the recent form of Marcus Rashford and Anthony Martial and the emergence of 18-year-old Mason Greenwood this season, Solskjaer is determined to add a proven goalscorer during the transfer window -- and former Manchester City striker Dzeko has moved ahead of Juventus' Mario Mandzukic on United's list of targets.

The club were close to completing a £14 million move for Mandzukic, 33, in August before shelving the deal. United have retained a tentative interest in the Croatia international, who is yet to kick a ball for Juventus this season.

Mandzukic's inactivity has prompted United to shift their focus elsewhere, however, and Dzeko, also 33, has emerged as a leading target due to his Premier League experience with City -- the Bosnia international scored 50 goals in 130 league games for the club -- and recent form with Roma, where he has netted six goals in 15 appearances so far this season.

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Ed Woodward, United's executive vice-chairman, has moved the club away from signing players in their late 20s and early 30s following disappointing investments in Bastian Schweinsteiger and Nemanja Matic in recent seasons.

But with Solskjaer's forwards all in their early 20s, sources have told ESPN FC that Woodward is prepared to sanction the signing of a seasoned forward, such as Dzeko or Mandzukic, due to the potential short-term benefits of such a move.

A big debate was sparked on the opening day of the Gabba Test when third umpire Michael Gough allowed Pat Cummins' dismissal of Mohammad Rizwan to stand, ruling there was no conclusive evidence to call a no-ball on replay.

After Cummins found Rizwan's edge in the 55th over, the dismissal was sent to the TV umpire, Gough, to check for the no-ball. Numerous slow-mo replays were used, which did not appear to show any part of Cummins' foot behind the line but, eventually, the wicket stood.

While the convention in the game has been that the benefit of doubt goes to the batsman for line calls, in the scenario of no-balls being checked by the third umpire the ICC instructs umpires to give the benefit of the doubt to the bowler.

Well then, Cummins gets the wicket after this was deemed to not be a no-ball. Thoughts? #AUSvPAK pic.twitter.com/rJesIm5Ezd

— #7Cricket (@7Cricket) November 21, 2019

That's your verdict on our live report https://t.co/A50BCjI0na #AUSvPAK pic.twitter.com/uFAb0NFBR6

— ESPNcricinfo (@ESPNcricinfo) November 21, 2019

"I'll look at the scoreboard, it says a wicket. It's the closest one I've had. Not sure what happened," Cummins told Cricket 360. "I never like that feeling when they go upstairs after a wicket. Marnus [Labuschagne] said 'that's fine', I wasn't that confident but 100 metres away from the screen it's hard to tell sometimes. I was a little nervous before they put the finger up."

Waqar Younis, the Pakistan bowling coach, acknowledged it was a tight decision but came down just on the side of Cummins having overstepped. "It's a tough one, it's hard to say it was or wasn't a no-ball. Touch and go, could have gone to either side. When you look at it closely it might be just over the line. To be fair I think it was a no-ball."

The view in the commentary boxes was that Cummins had got away with the decision. "I think that's the wrong call. I think it's a no-ball and should be recalled," Jason Gillespie said on ABC Radio.

On Channel 7, Ricky Ponting said: "I had a look at a lot of replays and I could not see any part of his foot land behind the line. Glenn McGrath's beside me with his fast-bowler hat on saying there's definitely just a millimetre behind the line. I couldn't see it. It has not landed behind the line. Anyway, I'm obviously seeing things."

New Zealand were left to rue missed opportunities after a day of hard work and few rewards at the Bay Oval.

On a slow - some might say painfully slow - surface, New Zealand kept such a check on England's scoring that, for much of the day, the run-rate barely rose much above two-an-over.

But a couple of missed opportunities - not least a dropped chance offered by Ben Stokes on 63 - meant New Zealand were unable to capitalise on their bowlers' discipline. Rory Burns also survived a chance on 37, when he edged the deserving Tim Southee between slip fielders who left the chance to one another while Burns might also have been given out had New Zealand reviewed an appeal for caught behind when he had 10. Replays suggested he had edged Trent Boult to the keeper, but New Zealand were unable to hear the edge in the blustery wind.

Also read: Patience pays off in England's new old-fashioned way

While Neil Wagner later insisted, with more than a little justification, that New Zealand were satisfied with the way they bowled and "fairly happy" with the match situation, he accepted such moments were "frustrating".

"By no stretch have they got away from us so I think we're still fairly happy with where we are at," he said. "It is frustrating when catches go down and those things happen, but we're a close group and no-one drops a catch on purpose. It can happen.

"Ben Stokes is a special talent and he is a bit of a freak at times. Everyone wants to get him out because you know how important a wicket he is.

"When it's windy it's quite hard to hear those things [edges]. There was a little bit of a noise but it was a bob each way, you have to take that risk with reviews but also you want to keep hold of them for when you do need them.

"I thought we bowled well today and stuck at it. I know that our bowlers have bowled way worse than that and had more luck."

Although New Zealand were able to gain more swing than was, perhaps, anticipated the slow nature of the pitch meant both sides were persuaded to take a fairly attritional approach to the game. And Wagner was quick to pay tribute to England's patient batting.

"They batted really well," he said. "They showed lots of patience and left well. There was swing on offer throughout the day and everything we threw at them they played quite well. At times they had a bit of luck but you need a bit of luck sometimes in cricket. The toss was always going to be crucial. It tends to be nice to bat on on day one."

There may be questions about the role - or the usage - of spinner Mitchell Santner, though. He was not called upon to bowl until the 72nd over of the day and delivered only five overs on the day. He may yet win the game for New Zealand in the second innings - though it doesn't seem especially likely; he's taken 13 wickets in 10 Tests in New Zealand - but his lack of overs on the first day does increase the workload on his colleagues.

Much of the burden was taken up by Colin de Grandhomme. In 19 disciplined overs he conceded only two boundaries and went at under one-and-a-half an over. He also claimed the wickets of both openers as he maintained a perfect length and gained just enough swing to threaten the edge of the bat.

"He's got good skills and, with the pitch being on the slow side and getting slower, his slight lack of pace makes it hard to force the gaps," Rory Burns said. "The men in the ring become catching options and you have to wait to pick him off.

"The pitch seems like it'll probably get slower so it's lending itself to quite attritional cricket. You've got to scrap in and get in."

Wagner added: "There's a long way to go and a lot of cricket to play. It is hard to say if the pitch will deteriorate. There's a lot of unknown factors at the ground. This is the first Test match here and in the domestic games we've played here it tends to dry out with the wind."

India's change of heart on pink-ball cricket had to do with the comfort of preparation and the familiarity of home conditions, Virat Kohli said on the eve of their maiden day-night Test in Kolkata, against Bangladesh. Kohli said that unfamiliarity with the format and the challenges of sighting the ball were behind India's reluctance in the face of previous proposals to play day-night Test matches. Jumping into the format, especially in overseas Tests, can't be a "sudden thing", Kohli said.

In May last year, the BCCI had turned down Cricket Australia's offer to play a pink-ball Test in Adelaide - a tradition since 2014 - and said they would only begin to play in the format in a year's time. That refusal had come just shy of seven months before the Adelaide Test began on December 6.

ALSO READ: How India and Bangladesh came to play the pink-ball Test

A year-and-a-half on, new BCCI president Sourav Ganguly said that Kohli had been readily "agreeable" to the Kolkata Test being turned into a day-night fixture. Kohli said that playing the format was inevitable, but the details around the plan had made the difference on this occasion.

Are day-night games the future of Test cricket?

Virat Kohli: #INDvBAN pic.twitter.com/HtNKaPmJd3

— ESPNcricinfo (@ESPNcricinfo) November 21, 2019

"Obviously we wanted to get a feel of pink-ball cricket. Eventually, it had to happen," Kohli said. "But, you can't bring up those things before a big tour that you're going to and suddenly in the schedule, there's a pink-ball Test, when we haven't even practiced with the pink ball - we haven't played any first-class games with pink ball.

"The thing was to experience the pink-ball Test in our own conditions first, so you get the hang of how the ball behaves, what is the way to sight the ball and so on. Then, eventually, going and playing with the pink ball anywhere in the world. So it can't be a sudden thing. This one, we had been talking about it for a while. As you saw, a few of the guys had been practicing before the series started. So you can't just, two days before you get on a plane, say 'play a pink ball Test' in a week's time. We didn't think it was logical from that point of view. It needed a bit of preparation. And once you get a hang of it, once you're used to playing it, there's no problem in playing at all.

"We just felt it was more of a spontaneous plan, rather than it being planned over a period of time. Which, I think, any change needs to have that much time for it to sink in, settle in. And then we are open to do anything."

After BCCI's refusal last year, James Sutherland, then chief of Cricket Australia, had suggested that India's reluctance had been based around issues of competitive advantage - more precisely, India's own disadvantage at having no previous experience in the format, as opposed to Australia, who were early movers.

At the moment, India have effectively had about three weeks to prepare, since the Test was confirmed to be a day-night fixture late last month. India have marched to the top of the World Test Championship table, winning all six of their matches and picking up 300 points. They start as strong favourites for the final Test of the series, which puts them in a position where they could potentially be on 360 points before they head to New Zealand for their next series. In many ways, including the fact that Bangladesh are without two star players, it seems like the ideal time to test the waters.

They had their first full training session under lights on Wednesday evening. An optional training session in Indore after the first Test ended early had been attended by six players, while a lot of other players, including Kohli himself, had been alternating between red- and pink-ball sessions in the lead up to the series. Although there haven't been any practice games before the series, Kohli said it would be vital on future tours, outlining what an ideal schedule for practice would look like.

"I think it depends when the Test happens," he said. "If it's the first Test, then obviously before the first game you play (a practice game). One of them can be a normal red-ball practice game, and one before the Test could be a pink-ball practice game. But if it's the second or third Test, I would ideally like more break between the two Tests. And have a practice game before the pink-ball Test, whenever that is, obviously playing under lights. So it can't be that before the tour you play a pink-ball practice game and then the Test is actually third. That wouldn't make any sense. So I think whenever it is, there should be a practice game planned just before that Test and accordingly we should have enough days in between."

It seems only a matter of time for pink-ball Tests to become regular fixtures in India's schedule. But on a broader front, Kohli doesn't reckon - and doesn't want - the format will become the norm.

"I don't think [it will become the norm] in five-six years," he said. "In my opinion, this should not become the only way Test cricket is played because then you're losing that nervousness in the first session in the morning. Yes, you can bring excitement into Test cricket but you can't purely make Test cricket based on just entertaining people."

AW promotion: Each year the Brighton Marathon and the BM10k attract top-class distance runners

The Brighton Marathon Weekend is an exciting three-day running event, comprising the BM10k and the Brighton Marathon, BM Ride, The Cancer Research UK Kids & Teens Mini Mile Races and the Beach Village, which hosts 150,000 people on Brighton beach.

Each year the Brighton Marathon and the BM10k have attracted top-class distance runners. In 2017 it was the first year where British-only athletes were invited to compete and this will be repeated for the 2020 event on Sunday April 19.

The UK’s third-largest marathon offers elite runners the chance to race head to head against each other, bringing competitive racing back to the forefront of marathon running.

The winner of the 2020 Brighton Marathon will take home £2000, with prizes also allocated for the first eight men and women.

The restructuring of time bonuses for the 2020 event will also offer a new opportunity for British athletes in Brighton. A sum of £1500 is on offer for a British-only course record (2:16:22/2:31:08).

Another popular event is the BM10k. Taking place right before the marathon, the BM10k offers a fast, flat route and all the atmosphere and course highlights of the marathon.

First place in the BM10k men’s and women’s races will win a prize of £1000. Breaking 28:22 (men’s) or 31:57 (women’s) will receive a time bonus of £1000.

More information is available at: brightonmarathonweekend.co.uk/club-elite-athletes

General entries for the Brighton Marathon are now closed to the public but club runners are still able to secure a guaranteed entry.

Manu Tuilagi says he is planning to see out his contract at Leicester, despite interest from France and rugby league side Toronto Wolfpack.

The 28-year-old centre, who was a key part of England's run to the World Cup final, signed a new deal in March.

"At the moment, I don't want to look to the future too far ahead," said Tuilagi, who previously rejected an offer from Paris-based Racing 92.

"You have to focus on the now, and for me, I've two years at Tigers."

Tuilagi's career has been dogged by injuries - despite making his debut for England as a 20-year-old he has won just 40 caps.

He played just once for his country between June 2014 and November 2018, missing the World Cup in 2015, but has been a mainstay of Eddie Jones' England side for the past year.

"I'm really enjoying my rugby, just in general," added Tuilagi.

"A few years back, even a year ago, I might have had to hang the boots up. Now I know you have to enjoy every moment because you never know when it's your last game."

Having also been part of England's squad at the 2011 World Cup in New Zealand - where he was arrested after jumping off a ferry in Auckland following a quarter-final loss to France - he says he wants to move on after the disappointment of defeat by South Africa in the final in Japan at the beginning of the month.

"We were gutted for the people back here when we lost in the final, me personally, and the boys as well, for all the people supporting and their families," he said.

"It's one of the games that will stick with you for the rest of your life, but there's no point thinking too much about it because it's done and there's nothing anyone can say or do to bring it back.

"You learn and move on. I'm back at Tigers now, which is exciting because it's an exciting season for us. I'm going to play as well as I possibly can for the club and help us climb that table."

Big Picture

Day-night Test cricket evokes two very different kind of reactions. For the fans, it is a moment to celebrate. Heck, the administrators are going all in. BCCI president Sourav Ganguly is personally overseeing everything at Eden Gardens. So if you're loving the pretty pink balloon hovering over the ground, you know who to @.

For the players themselves, it seems a little like stepping into the utterly unknown. A lot of people are saying a lot of things and all of it is about the way the pink ball will behave. Sachin Tendulkar says dew will affect it massively. Virat Kohli doesn't know what will happen when the shine goes off. R Ashwin is already preparing to go big with his arm balls because it may not turn enough. Bangladesh's batsmen, meanwhile, devoted a part of their training session to just watch the shiny little thing as it goes past them.

The funny thing is day-night Test cricket has been around for four years now. Practically every other team has been part of the revolution. So there is information out there.

ALSO READ: What's the big deal with pink-ball Tests

In Indore, Bangladesh were way off the pace. In Kolkata, they need to make the most of every opportunity. The top order, which couldn't handle the red ball, has to find a way to negotiate the pink one even though it swings way more. It's the only way they'll have set batsmen at the crease when it stops moving around. Because that might be the best time for Bangladesh to take advantage of the whole day-night situation - India would usually turn to their spinners at this point in a regular day Test, but if Ashwin's suspicions are correct, not to mention Tendulkar's warning about the dew, a very potent bowling attack with the old ball might end up short on answers.

The only problem is it's hard to picture all of India's bowlers suddenly being negated just because of a change of ball. You'd think Ishant Sharma is too experienced not to adapt. You'd think Mohammed Shami will just bowl full and fast and straight and break every set of stumps in front of him. You'd think Ashwin will beat the batsman in the air if he can't do them off the pitch.

Virat Kohli has contingencies galore and an opposition already under the pump. If India get it right despite the unfamiliar playing conditions, this might not be pretty.

Form guide

India WWWWW (last five Tests, most recent first)

Bangladesh LLLLW

In the spotlight

Neither of the Bangladesh openers made more than 6 runs per innings in Indore. Under normal circumstances, one of Imrul Kayes and Shadman Islam might have given way for this Test match. Getting a good start is far too important, especially against stronger opposition, but the man who could have replaced them is out injured. Saif Hassan hurt his hand while taking a catch in Indore and it's probably cost him an international debut on one of the more grand occasions. Kayes and Shadman are on borrowed time. They have to make use of it.

R Ashwin is fun in front of the mic, especially when he's apparently giving away his plans. During a home series against England in 2016, he seemed to have complete control of Ben Duckett, to the point he was predicting the batsman's next moves. "I'm very sure he's going to thrust his pad forward the next innings," he said. "I'm looking forward to try and play on his confusion." This time he fronted up on live TV and said he was focusing on the arm ball because the pink ball doesn't really turn. It's all set up for those big-turning offbreaks, isn't it?

Team news

India had most bases covered in the first Test and might well stick with the same XI that beat Bangladesh by an innings and 130 runs.

India (probable): 1 Rohit Sharma, 2 Mayank Agarwal, 3 Cheteshwar Pujara, 4 Virat Kohli (capt), 5 Ajinkya Rahane, 6 Ravindra Jadeja, 7 Wriddhiman Saha (wk), 9 R Ashwin, 9 Ishant Sharma, 10 Umesh Yadav, 11 Mohammed Shami

Bangladesh are likely to bring in Mustafizur Rahman and Al-Amin Hossain in place of Taijul Islam and Ebadot Hossain. They don't have any reserve batsmen to bring into the line-up, although indications are that Mushfiqur Rahim will go back up to the No. 4 position.

Bangladesh (probable): 1 Shadman Islam, 2 Imrul Kayes, 3 Mominul Haque (capt), 4 Mushfiqur Rahim, 5 Mahmudullah, 6 Mohammad Mithun, 7 Liton Das (wk), 8 Mehidy Hasan, 9 Taijul Islam/Mustafizur Rahman, 10 Abu Jayed, 11 Ebadat Hossain/Al-Amin Hossain

Pitch and conditions

The pink ball is a fairly precious thing. Using one in a game means the pitch has to be a bit green and the outfield fairly lush. Otherwise it gets scuffed up and as a result hard to see when night sets in. That's partly why seam bowlers have bowled twice as many overs and picked up nearly three times as many wickets as spinners in this version of Test cricket. Expect that to continue at Eden.

The weather is set fair for all five days of the game.

Stats and trivia

• This Test is going to be all about fast bowling and that's bad news for Bangladesh because theirs have the worst bowling average and strike rate in the last five years.

• Mayank Agarwal has made 858 runs since his debut in December 2018. That makes him the highest scorer in Test cricket over the last 11 months.

David Miller has become the latest South African to sign in the Big Bash after joining the Hobart Hurricanes as their second overseas player with Jofra Archer unavailable due to England duties.

Miller joins AB de Villiers, Dale Steyn, and Chris Morris as the high profile South African to head to Australia for the tournament.

Archer had been a star for the Hurricanes in the last two seasons and a key part of their rise to the final in BBL07 and the semi-final in BBL08. But he is unavailable this season due to England's Test and limited-overs tour of South Africa.

Hobart already have Afghanistan legspinner Qais Ahmad returning this season, but opted for the Miller rather than another fast bowler. Miller's recruitment is partially to cover the likely absence of Matthew Wade who looks set to be unavailable until after the New Year's Test against New Zealand in Sydney due to Test duties.

"It's very exciting to welcome a player of David's calibre to the Hurricanes," Cricket Tasmania CEO Nick Cummins said. "We expect to lose some batting experience throughout the season, so David will provide valuable runs in our drive to our third successive finals campaign."

Miller has form at the Hurricanes' home ground Bellerive Oval with a century there against Australia in an ODI 12 months ago. He looks set to play all 14 home and away games for the Hurricanes before heading home for South Africa's limited-overs matches against England which begin in February.