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'?

Join Elmo and Abby on a fun-filled adventure as they use their imaginations in this new game for MobiGo. You can find learning in the most interesting places, from finding insects hiding in the ...

The ad stars Federer and Sesame Street's Elmo playfully clearing up any confusion around On's brand name and logo in a memorable way. Below is a sneak peek at the great new video. "As On continues ...