These photos follow the career of tennis great Roger Federer : The Picture Show : NPR

Roger Federer announced he is retiring from tennis. Federer has won 20 Grand Slam singles titles, including eight at Wimbledon.

Serena Williams and Roger Federer retiring leaves a hole in tennis

Novak Djokovic wins the French Open men's singles, securing his

Serena Williams and Roger Federer retiring leaves a hole in tennis

These photos follow the career of tennis great Roger Federer

What's On The Faces Of Tennis Players?

These photos follow the career of tennis great Roger Federer : The

Novak Djokovic wins the French Open men's singles, securing his

Roger Federer Joins Coldplay Onstage in Zurich

Sold At Auction: Roger Federer, Wimbledon Championship

Tennis great Roger Federer

Sold At Auction: Roger Federer, Wimbledon Championship

Roger Federer talks famed career, family, social media in wide