Rafael Nadal progressed to the Australian Open semi-finals ©Getty Images

"Photo_Gallery"

He overcame the United States' Frances Tiafoe in straight sets ©Getty Images
He overcame the United States' Frances Tiafoe in straight sets ©Getty Images
Rafael Nadal is hoping to win the Australian Open for the second time ©Getty Images
Rafael Nadal is hoping to win the Australian Open for the second time ©Getty Images
Greece's Stefanos Tsitsipas became the youngest men's Grand Slam semi-finalist since 2007 ©Getty Images
Greece's Stefanos Tsitsipas became the youngest men's Grand Slam semi-finalist since 2007 ©Getty Images
Greek fans watched the 20-year-old earn a four set win in his quarter-final ©Getty Images
Greek fans watched the 20-year-old earn a four set win in his quarter-final ©Getty Images
Danielle Collins lost the opening set of her quarter-final ©Getty Images
Danielle Collins lost the opening set of her quarter-final ©Getty Images
The unseeded American battled back to reach the semi-finals ©Getty Images
The unseeded American battled back to reach the semi-finals ©Getty Images
Petra Kvitova impressed during her quarter-final ©Getty Images
Petra Kvitova impressed during her quarter-final ©Getty Images
She overcame Australia's Ashleigh Barty in straight sets ©Getty Images
She overcame Australia's Ashleigh Barty in straight sets ©Getty Images
Petra Kvitova will play in a Grand Slam semi-final for the first time since she was stabbed in the hand in 2016 ©Getty Images
Petra Kvitova will play in a Grand Slam semi-final for the first time since she was stabbed in the hand in 2016 ©Getty Images