Watch as Elmo sits in an umpire's chair and debates the two letters found on Federer's On-branded sneakers: Is it 'Q' and 'C' or 'O' and 'N'?

Roger Federer, Rafael Nadal, and Novak Djokovic are undisputed tennis royalty, but having faced all three on their way up, ...

Tim Henman faced Roger Federer, Rafael Nadal, and Novak Djokovic in their teenage years - and thought one of them wasn't ...

Novak Djokovic left Melbourne without a chance to fight for his 11th Australian Open trophy. However, the 24-time Major ...

Roger Federer is set to feature in a big-money primetime advert during Sunday’s Super Bowl between the Philadelphia Eagles ...

Eight-time Wimbledon champion Roger Federer had an incredible rivalry with Novak Djokovic and Rafael Nadal. However, the ...

Roger Federer's agent Tony Godsick says the way Jannik Sinner carries himself on and off the court reminds him of the Swiss ...

Young, vibrant personalities are part of On's foray into tennis sponsorships that feature young, charismatic athletes from ...

Spanish tennis legend Rafael Nadal reflected on his iconic rivalries with Roger Federer and Novak Djokovic, sharing how they ...

During the interaction when Rafael Nadal was asked about his two fearsome rivals, Roger Federer and Novak Djokovic, the ...

By winning the Australian Open boys' singles title, the promising Swiss joined Federer, Stan Wawrinka and Martina Hingis on ...

Andre Agassi's ex-coach Brad Gilbert shared his thoughts on the Feds meeting President Trump this week, with a possible ...