10sBalls Photo Gallery From 2018 Australian Open Tennis

Roger Federer of Switzerland during a press conference after Hyeon Chung of South Korea retired from the match during the mens semifinal on day twelve of the Australian Open tennis tournament, in Melbourne, Australia, Friday, January 26, 2018. EPA-EFE/DEAN LEWINS

 

 

Roger Federer of Switzerland in action against Hyeon Chung of South Korea during the mens semifinal on day twelve of the Australian Open tennis tournament, in Melbourne, Australia, Friday, January 26, 2018. EPA-EFE/DEAN LEWINS

 

Hyeon Chung of South Korea receives treatment as he plays Roger Federer of Switzerland during the mens semifinal on day twelve of the Australian Open tennis tournament, in Melbourne, Australia, Friday, January 26, 2018. EPA-EFE/DEAN LEWINS

 

Hyeon Chung of South Korea’s foot is seen during a medical break during the match against Roger Federer of Switzerland during the mens semifinal on day twelve of the Australian Open tennis tournament, in Melbourne, Australia, Friday, January 26, 2018. EPA-EFE/JULIAN SMITH

 

Roger Federer of Switzerland attends a press conference after Hyeon Chung of South Korea retired from the match during the mens semifinal on day twelve of the Australian Open tennis tournament, in Melbourne, Australia, 26 January 2018. EPA-EFE/DEAN LEWINS

 

A handout photo made available by Tennis Australia shows tennis player Hyeon Chung of South Korea posing for pictures on the Australian Open hashtag sign at Garden Square during the Australian Open Grand Slam tennis tournament in Melbourne, Australia, 25 January 2018. EPA-EFE/FIONA HAMILTON