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'?

Rafael Nadal has equal admiration for Roger Federer and Novak Djokovic as the trio pushed each other to unprecedented heights ...

Roger Federer and Elmo from Sesame Street seem to disagree on the letters of the alphabet in a Super Bowl ad for ON running shoes.

Tennis great Roger Federer and Sesame Street’s Elmo have teamed up for the Super Bowl 2025. For Swiss running shoe company On ...

Alex de Minaur has lost in the Rotterdam Open final for the second year running, but won plenty of admirers as he pushed ...

Roger Federer will star alongside Elmo in a cheeky advert that will air during America's biggest sporting event.