(AP Photo/Hamish Blair)Novak Djokovic is gaining on Roger Federer and Rafael Nadal in the Grand Slam standings, and he’s already caught Federer in another significant sta...

United States' Serena Williams falls during her fourth round match against Aryna Sabalenka of Belarus at the Australian Open tennis championship in Melbourne, Australia, ...

AdHe said: “If it’s any other tournament than a Grand Slam, then I’d withdraw from that event, that’s for sure. Defending champion Novak Djokovic has started his fourth-r...