There was just enough about Roger Federer’s second-round matchup today to make his fans worries. Two days ago, against Alejandro Falla, Federer had squandered a lead and dropped a set.

It took four hours and 26 minutes, but Roger Federer is now guaranteed a singles medal at the London Olympics after defeating Juan Martin del Potro, 3-6, 7-6 (5), 19-17 in the semifinals.

2016 Rio Olympics gold medalist Monica Puig jokingly suggested Novak Djokovic should look at hiring Roger Federer before getting serious about the Serb's coaching decision, while Andy Roddick ...

Tennis great Roger Federer has called on Olympics organizers to end the uncertainty around the Tokyo Games, with the 20-times Grand Slam winner saying he was still in two minds whether to compete.

Many of the sport's big names, including Roger Federer and Rafael Nadal, opted out of the Olympics. Djokovic, 34, won the bronze medal in 2008, then lost to Juan Martin del Potro in the bronze medal ...

Mikaela Shiffrin reacted after receiving a heartwarming congratulatory message from tennis legend Roger Federer following her historic 100th World Cup victory. No other skier, male or female ...