French Open tennis - Highlights: Roger Federer battles through in late night clash with Dominik Koepfer

French Open tennis - Highlights: Roger Federer battles through in a late night clash with Dominik Koepfer. Watch all the action from the 2021 French Open live on Eurosport, eurosport.co.uk and the Eurosport app with 13-time champion Rafael Nadal eyeing a remarkable 14th title and 2020 Roland Garros sensation Iga Swiatek aiming to replicate her stunning triumph.