Elmo Musky and Tesla are suing Wisconsin because state law won't let him sell cars directly to people and he doesn't want to work with dealerships.

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 is a marketing powerhouse on his own, and it's best put in Nike's former tennis director Mike Nakajima's words ...