Caroline Wozniacki is entering new territory at the Australian Open as a defending champion for the first time at a major, but it's a well-worn experience for Roger Federer
AP, USA Today: Tennis
Sat, 01/12/2019 - 9:43pm
Caroline Wozniacki is entering new territory at the Australian Open as a defending champion for the first time at a major, but it's a well-worn experience for Roger Federer