Ashes 2019: Steve Smith drama overshadows another England top order collapse

England (258 & 96-4) lead Australia (250) by 104 runs: Smith's battle with Jofra Archer was the story of a rollercoaster day

Steve Smith's titanic tussle with Jofra Archer, and the 92mph bouncer that ended their battle in gruesome fashion, dominated the fourth day of a second Ashes Test that is destined for a tense conclusion.

England lost their top order cheaply in the evening session and will begin day five 104 runs ahead on 96 for four, but events at Lord's will be remembered for an unforgettable, adrenaline-fuelled duel in the afternoon.

Smith was on 80 and progressing towards his third successive century when debutant Archer clattered him in the neck at express pace, brutally flooring the Australian.

The England quick had already struck another nasty blow on Smith's left forearm during a compelling spell that saw him clock one lightning fast delivery at 96.1mph, showcasing the sport at its most visceral, vital and ultimately violent.

Smith was led from the field but returned just 40 minutes later after passing concussion tests, dismissed softly by Chris Woakes for 92 and looking understandably shaken.

Archer will not take any pleasure in the plight of his Rajasthan Royals team-mate, but if there were any remaining doubts about the 24-year-old's ability to become one of the most ferocious Test bowlers around - remember Australia coach Justin Langer's comments about the longer format wearing him down - they evaporated at the home of cricket.

The morning session did little to hint at the drama to come, with Australia adding 75 runs for the loss of a solitary wicket to reach 155 for five.

Stuart Broad predicted England would need to bowl their opponents out before lunch to have a realistic hope of winning and, although he had Matthew Wade well caught by Burns at slip, they fell well short.

Smith batted with his usual idiosyncracies throughout the first session, pirouetting, pivoting and pointing his bat after almost every delivery and blunting the English attack for two hours on his way to 50.

Steve Smith is treated after being hit on the head by Jofra Archer's bouncer (AFP/Getty)

Archer was visibly revved up after the break, setting Tim Paine up with a bouncer in his first over of the afternoon then drawing a bat-pad catch. Buoyed by the crowd he cranked it up past 90mph and kept his foot on the gas as he embarked in an unforgettable spell that required an adversary of Smith's class to elevate it.

Archer was into his 24th over of the innings when he finally busted through Smith's defences in a meaningful way, digging one in and thumping hard into the left forearm. He winced in pain, pausing for treatment and popping a painkiller to dull the ache as the physio applied a protective pad and compression bandage.

He initially struggled to grip the bat but was not about to admit defeat and when Archer started his next over, he gamely took on two more rapid, back-to-back bouncers. The first sailed off the top edge and over the wicketkeeper for four and the second trickled towards fine leg after another mis-hit.

Smith, so long the controlling, dominant figure in the series, was beginning to feel out of his depth and the whole ground knew it. The next ball at Smith was Archer's fastest yet on the international stage, clocking in a blood-curdling 96.1mph as it reared towards the ribcage.

Attempting to protect both body and wicket Smith somehow forced it down off his gloves, grounding just in front of short-leg when a catch probably seemed the likelier outcome.

Chris Woakes celebrates after dismissing Steve Smith for 92 (Getty)

Smith momentarily grabbed back the upper hand at the start of the 77th over, getting on top of the bounce as his rival banged another one in and hooking cleanly for four to reach 80. The response arrived within a matter of seconds and was devastating.

It was another bouncer, zipping in at 92.4mph and too straight to easily avoid. Smith got into an awkward position, turning his head as the inevitable impact approached.

He tumbled face first to the ground, flicking off his helmet before rolling over and facing the sky. The impact was brutal and Smith's subsequent stillness as medics from both teams dashed out truly concerning.

It was hard not to remember the fate of Smith's friend Phil Hughes, killed after being hit by a bouncer while playing state cricket for South Australia five years ago, but thankfully the news from the middle was positive.

Smith was persuaded, somewhat reluctantly, to pause his innings but was back after 54 balls. Whether he should have been encouraged not to is a different matter, an uncharacteristically tame lbw to Chris Woakes followed by a moment of apparent confusion as he simultaneously walked off and signalled for DRS.

Pat Cummings celebrates removing Joe Root for a golden duck (AFP/Getty) (AFP/Getty Images)

Australia wrapped up eight behind on 250, Jack Leach and Broad (four for 65) finishing things off.

Pat Cummins wasted no time turning the screw after the changeover, removing Jason Roy and Joe Root in successive balls in his third over. The former managed just two and has now scored just 45 in five innings as an opener while Root nicked off for his first golden duck in 153 Test innings.

Peter Siddle kept the pressure by picking off two more of the top four, Joe Denly caught and bowled for a chancey 26 and Burns edging to Paine for 29.

England might have crumbled had any of three Ben Stokes edges in a single Nathan Lyon over been held, with the all-rounder also benefiting from one of two sound lbw appeals that should have been reviewed.

PA