Australia 339 for 5 (Smith 85*, Head 77, Warner 66, Root 2-19, Tongue 2-88) vs England
It may only have been day six of the series, but as Smith and Head were combining to add 118 in a bit over 20 overs for the fourth wicket, it felt as though Australia were taking a significant step towards having a stranglehold in the Ashes. A close-of-play total of 339 for 5 may yet end up proving decisive but England were clinging on.
Head had played in what has become his trademark style as he flayed 77 from 73 balls, catching up with Smith who had a 43-run head start when he joined him at the crease. But having deposited Root down the ground he could not resist trying again and this time he was beaten convincingly, although Nathan Lyon will have noted the turn on offer.
Two balls later Cameron Green played a very out-of-character hoick, miscuing Root to mid-off, and Australia's good work was in danger of unravelling. However, Smith remained immovable and was closing in on Test century No. 32 on the ground where he was felled and concussed by Jofra Archer four years ago. As had been expected, there was not going to be two Tests in a row where he and Marnus Labuschagne did not contribute.
Although Australia did not initially race away with the scoring - they were 39 for 0 after 17 overs - they had weathered the early window, albeit with a little bit of good fortune going their way. Warner had not been afraid to try the unconventional, twice stepping outside off stump to effectively sweep Broad, the first of which brought smiles between the batter and bowler.
Warner, who passed his tally from the 2019 Ashes in three innings this time, scored more freely than Khawaja and it appeared the pair would take Australia to lunch without loss. However, Tongue, whose first three overs had cost 24 - including a hooked six by Warner to reach fifty - brought one back down the slope and Khawaja judged poorly as he left it alone.
Labuschagne, coming off 0 for 13 at Edgbaston, still did not appear quite at his best but did not have to front up to Broad early - he had faced 29 balls by the time Broad was brought on. Broad's comeback over involved drama with Smith who began by taking consecutive boundaries and was then given caught behind but the DRS showed daylight between bat and ball.
Labuschagne started to find his groove with three boundaries in an over off Broad and another brace off Stokes as the scoreboard rattled along. Then he, too, made use of the DRS when given lbw shouldering arms to Broad against one which nipped down the slope but was shown to be going over off stump. Two overs later, England used a review against Labuschagne, but the ball had been trapped off the inside edge.
The partnership had just passed 100 shortly after tea when Ollie Robinson found Labuschagne's outside edge to give England an opening. But they bowled poorly to Head and he was away to a flying start by dispatched two short, wide deliveries from Robinson through the off side.
Tongue, the quickest of England's attack, was briefly used for a short-pitched plan against Head with the field spread far and wide but he threaded the gap on the leg side to reach fifty from 48 balls. A repeat of the Gabba, where he scored a century in the final session of the day, was on the cards before the spirit of adventure brought his downfall. Smith and Alex Carey negotiated the closing stages, including two overs against the second new ball, but while Australia are not out of sight England are already playing catch up.
Andrew McGlashan is a deputy editor at ESPNcricinfo