Grigor Dimitrov, right, overcame Nick Kyrigos to reach the Australian Open quarter-finals ©Getty Images

"Photo_Gallery"

Nick Kyrigos was Australia's final representative in the singles draws ©Getty Images
Nick Kyrigos was Australia's final representative in the singles draws ©Getty Images
Grigor Dimitrov won three tie breaks during the match ©Getty Images
Grigor Dimitrov won three tie breaks during the match ©Getty Images
Britain's Kyle Edmund reached his maiden Grand Slam quarter-final ©Getty Images
Britain's Kyle Edmund reached his maiden Grand Slam quarter-final ©Getty Images
World number one Rafael Nadal remained on course for the final ©Getty Images
World number one Rafael Nadal remained on course for the final ©Getty Images
The Spaniard beat Argentina's Diego Schwartzman in four sets ©Getty Images
The Spaniard beat Argentina's Diego Schwartzman in four sets ©Getty Images
Caroline Wozniacki won her women's singles match in straight sets to reach the last eight ©Getty Images
Caroline Wozniacki won her women's singles match in straight sets to reach the last eight ©Getty Images
Crowds continued to pack into the courts to watch play ©Getty Images
Crowds continued to pack into the courts to watch play ©Getty Images
Action continued throughout the day until late into the evening ©Getty Images
Action continued throughout the day until late into the evening ©Getty Images
Elina Svitolina won the final match, well after midnight in Melbourne ©Getty Images
Elina Svitolina won the final match, well after midnight in Melbourne ©Getty Images