French Open 2021 tennis - Highlights: Heather Watson crashes out in first round as Zarina Diyas progresses

French Open 2021 tennis - Highlights: Heather Watson crashes out in the first round as Zarina Diyas progresses. 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 at his favourite event and 2020 Roland Garros sensation Iga Swiatek aiming to replicate her stunning triumph.