When you're a famous tennis star, expect to be asked to do commercials—a lot. In Roger Federer's case, his commercials happen to be some of the funniest, and most unique, advertisements around.

"Roger Federer, believe it or not, is my number three," Courier said on the Tennis Channel podcast in December 2024. "I would’ve thought 10 years ago Federer was unequivocally the very best and ...