French Open 2021: Roger Federer made to work in third-round win over Dominik Koepfer

The 3 1/2-hour epic forced Federer to dig deep.

Roger Federer Could Pull Out of French Open 2021, Says 'We Have to Decide What Will be Best for Wimbledon

French Open 2021 LIVE - Defending champions Rafael Nadal and Iga Swiatek on court in big day of action - Eurosport

French Open: Roger Federer & Novak Djokovic through, Rafael Nadal plays later - BBC Sport

French Open 2021: Roger Federer in 'embarrassing' scheduling act - Yahoo Sport

Brendan Bradford Sporting News Canada

French Open: Five Roger Federer Moments At Roland Garros

Federer slogs past Koepfer in late night battle

2021 French Open: What to Watch on Saturday - The New York Times

Roger Federer pulls out of 2021 French Open after thrilling third-round win over Dominik Koepfer due to knee injury

Roger Federer Pulls Out of French Open - The New York Times

French Open Mixed Mix

Djokovic, Nadal set French Open landmarks as Federer triumphs on silent night

French Open day eight

Roger Federer warned Dominik Koepfer will use Novak Djokovic inspiration at French Open, Tennis, Sport