PIX: 57 rallies, high humidity -- Djokovic ground by Millman before win

'Almost three hours. It's midnight now. Credit to John for putting up a great battle' Millman is used to the searing heat in his native Brisbane, but needed to leave court to change with the score......

US Open: Unseeded Millman stuns Federer in the fourth round

IMAGE: Roger Federer reacts during his US Open fourth round match against John Millman. Photograph: Julian Finney/Getty Images Roger Federer failed to cope with stifling conditions at the US Open......

PHOTOS: The unscheduled break that allowed Djokovic to fight off tenacious Millman

Novak Djokovic beat Australia's John Millman 6-3, 6-4, 6-4 in the US Open quarter-final on Wednesday. But the straight sets win didn't come easy. Millman showed great tenacity before going down in......

The trinity of heat, age and Millman brings FedEx to a halt

IMAGE: Switzerland's Roger Federer walks off the court after his loss to Australia's John Millman in their round of 16 match of the US Open on Monday. Photograph: Danielle Parhizkaran-USA TODAY......

Murray stutters past qualifier Millman in Brisbane

Andy Murray narrowly avoided the wrath of coach Ivan Lendl after labouring to a 6-1, 5-7, 6-3 win over Australian qualifier John Millman in his opening match at the Brisbane International on......