Stumps Kerala 342 (Baby 98, Sarwate 79, Nalkande 3-52, Rekhade 3-65, Dubey 3-88) trail Vidarbha 379 (Malewar 153, Nair 86, Nidheesh 3-61, Apple Tom 3-102) by 37 runs

The big moment came 30 minutes into the final session when Rekhade danged a carrot with Baby approaching three figures in his 100th first-class game. With mid-on in, Baby looked to launch him over the infield but ended up dragging it to Karun Nair at the deep midwicket boundary. Baby took an eternity to walk off and couldn't believe what he'd done. In that moment, it felt as if Kerala's hopes hinged on a lead that eventually was taken away from them when the lower order was snuffed out.

Jalaj Saxena, Kerala's last hope, soldiered on for 76 deliveries to make 28 before an attempted paddle off Rekhade had him miss the ball as it crashed into the stumps. Kerala still needed 43, but there was a sense that the end was nigh. Saxena's wicket was massive, for he was looking completely at ease against the turning ball that occasionally spat on the batters with a few spots from the rough areas of both ends making it difficult for the batters.

Like it has on many occasions, the prelude to Saxena's wicket was a lengthy recovery break when Yash Rathod fell flat on the ground with cramps and needed treatment from the physio before play resumed. It was almost as if that break forced a slight lapse in concentration from Saxena as he attempted to paddle one from outside off, having played that stroke a number of times during his innings to deliveries drifting into the pads.

Once Saxena fell, Kerala folded with 19-year-old Eden Apple Tom, playing in only his third Ranji game and his first in nearly three years, bowled attempting a sweep after he'd blunted the bowling for a better part of the last 45 minutes. The last hour undid all the hard work Baby did in being able to have Kerala dare to dream of a lead, but he'll know with two full days left and two quality spinners in his ranks, Kerala's ability to bounce back will depend on how quickly they're able to lift themselves from the pall of gloom that seemed to have set into the dressing room when their final wicket fell.

Once such delivery that jumped at Sarwate lobbed off the bat to Danish Malewar at silly point just a few minutes after he'd reprieved him by putting down a low catch at gully. That wicket forced Vidarbha to go on an attack, as Baby, who overturned an lbw through DRS on 54, opened up to play some wonderful shots - the secret to his runs early on lay in how late he played the ball and how disciplined he was outside off.

Mohammed Azharuddeen took much pressure off Baby as he late cut the spinners well to keep picking runs and bring the deficit close to double digits when Vidarbha's decision to take the second new ball midway through the 93rd over immediately paid dividends. Off the very first ball of the 94th, Azharuddeen was trapped lbw by Darshan Nalkande's in-ducker that beat his inside edge.

Saxena then showed some intent up front by hitting two boundaries off his first five deliveries, before he buckled down in Baby's company. The pair added 46 when Baby's hoick - what would best be described a brain fade - changed the complexion of the innings, and possibly the match itself.

McCullum suggested that was down to the circumstances Buttler had to lead his side in, rather than any shortcomings in his captaincy itself. Even as England struggled in white-ball ICC events since winning the 2022 T20I World Cup, Buttler often found himself leading sides on bilateral tours that weren't close to full strength.

McCullum appeared to allude to those circumstances as he spoke of England's next white-ball captain, and his desire to avoid putting him in similarly unenviable circumstances. "That's something Keysy [Rob Keys] and myself and the ECB are trying to ensure, that we give every format the most amount of attention that we possibly can," he said. "It's a tricky balancing act at times."

McCullum has been Test coach since 2022, and had his pick of players for that format. But with all three formats now falling under his stewardship, he hinted that full availability for Test cricket may no longer be as set in stone in future.

"Looking back even on these most recent series, you'd argue that you could rest some players for some Test series and try and balance things out across formats," he said. "Give us a couple of weeks to work things out and digest what's unfolded here, work out what areas we've been short in and done okay in, work out the structure of how we want to do things moving forward. We've got a couple of months before our next assignment, so there is a bit of time to work that out."

McCullum kept returning to the theme of Buttler's captaincy, and how he felt it would be remembered more kindly than raw results might suggest. He said Buttler had set a solid foundation for his replacement, comparing it to the health of the England Test side following Joe Root's resignation as Test captain in 2022 after a series of indifferent results.

"I said to the boys tonight in the team room sometimes it's not necessarily the time that you're in the post and the results that you get during that time. The impact you have in leadership positions can be felt after you left the post, and I'm sure that'll be the case. I think Joe Root was a classic example of that with the Test captaincy. He was able to at least hold the fort to a degree under incredibly trying circumstances, and then the uplift of performance when Stokesy [Ben Stokes] took over sort of followed from that, and hopefully it'll be the same across the white-ball teams whenever we decide on who that person is going to be."

The ECB had hoped linking up Buttler with McCullum, two preternaturally attacking white-ball players, would help unleash England's white-ball potential in the way managed by Eoin Morgan following the 2015 World Cup. However, with results spiralling, England and McCullum have been criticised for what has come to be seen as a simplistic approach, not necessarily suited to the skillsets of the specific players England's white-ball sides have at their disposal.

McCullum pushed back against that notion firmly, pointing out the close margins England had missed out by this tournament. "We've had our opportunities and played some okay cricket," he said, "and both games we could have won, and then we're sitting here and talking about something slightly different. I genuinely believe we've got immense talent in English cricket across all forms.

"If anything, we are lacking confidence. There's a perception out there that we're a happy-go-lucky, arrogant type of team. We couldn't be further from that. These guys are too hard on themselves, they've got immense talent they are desperate ... to perform. That's actually stymying the ability of us to get the performance we want. They care too much. That's not a bad thing. They're just desperate to perform and do right by all those who support the team, and support them. Until we get to the stage where we're able to still handle walking out there and playing, without wearing disappointment so heavily, then we're always going to stymie ourselves. That's our job over the next little while."

While Harry Brook is the favourite to succeed Buttler, McCullum said England had not decided on a successor. While that is partly because, in McCullum's words, Buttler's resignation "came a little sooner than expected", he felt it also spoke to the characters in the England side.

"There's some really good leaders that have developed," McCullum said. "That's the mark of Jos's captaincy, he brought on other leaders within the group. They're not necessarily seasoned players, but they are young guys who have got good cricketing knowledge and he's encouraged them to learn and develop as leaders. Whoever we settle on, we've just got to make sure we're giving them the right support so that we can improve our performances."