French Open tennis - 'Ash Barty's tennis IQ is unbelievably high' - Mats Wilander on former Roland Garros champion

French Open tennis - 'Ash Barty's tennis IQ is unbelievably high' - Mats Wilander on the former Roland Garros champion. 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.