French Open - 'Only Roger Federer hits this tennis shot, he's unbelievable' - Wilander left stunned by Fed

French Open - 'Only Roger Federer hits this tennis shot, he's unbelievable' - Mats Wilander is left stunned by the Swiss star. 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 triumph.