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'?

In retirement, Roger Federer continues to have a major impact on the sports world. Since partnering with On in 2020, the ...

World No.13, Ben Shelton reacted to the latest brand endorsement video dropped by sportswear company ‘On’, featuring Roger Federer and Sesame Street character Elmo.

took to social media to post a high-definition picture of the now-retired Nadal in a typical serving pose under the well-known bull logo of his Manacor tennis academy. Nadal's facility is properly ...