Defending men's champion Switzerland's Roger Federer holds the Norman Brookes Challenge Cup as he leaves Margaret Court Arena following the official draw ceremony ahead of the Australian Open tennis championships in Melbourne, Australia, Thursday, Jan. 10, 2019.
Defending men's champion Switzerland's Roger Federer holds the Norman Brookes Challenge Cup as he leaves Margaret Court Arena following the official draw ceremony ahead of the Australian Open tennis championships in Melbourne, Australia, Thursday, Jan. 10, 2019. Mark Baker AP Photo
Defending men's champion Switzerland's Roger Federer holds the Norman Brookes Challenge Cup as he leaves Margaret Court Arena following the official draw ceremony ahead of the Australian Open tennis championships in Melbourne, Australia, Thursday, Jan. 10, 2019. Mark Baker AP Photo