Dismal Proteas punished as Warner retires in pain after making 200

Opener David Warner battled through searing heat to hit an epic unbeaten 200 in his 100th Test on Tuesday before retiring in pain as Australia consolidated their advantage against South Africa at the Melbourne Cricket Ground.

On a scorching day, the hosts were 386-3 at stumps on day two of the second Test, leading by 197 after the Proteas were dismissed in their first innings for 189.

Travis Head was not out 48 with Alex Carey on nine.

SCOREBOARD | Proteas v Australia - 2nd Test

Steve Smith (85) and Marnus Labuschagne (14) were the only wickets to fall. But worryingly for Australia, Cameron Green, who took 5-27 in South Africa's first innings, also retired hurt after a nasty rap on the finger from Anrich Nortje.

Smith and Warner's 239-run partnership took the game further away from South Africa, whose bowlers toiled in temperatures touching 37 degrees Celsius (98.6 Fahrenheit).

Warner, 36, snapped a near-three-year century drought in typically aggressive and gritty fashion, reaching three figures for a 25th time after coming into the game under pressure after a lean run.

It was his first Test hundred since January 2020 and as the opposition bowlers tired, he battled the elements and converted it to 200 for only the third time.

But it was an exhausting effort, as he passed 8,000 Test runs en route.

Chairs had to be brought out for Warner and Smith to rest on in the drinks breaks, with towels draped over their heads and ice-packs around their shoulders.

Warner needed treatment for cramp several times and retired in pain after reaching 200 and dropping to his knees, eventually helped from the field by support staff.

Australia resumed on 45-1, having lost Usman Khawaja late Monday after taking charge of the opening day, with Green's