French Open tennis - Matteo Berrettini questions Novak Djokovic shot line call without success

French Open tennis - Matteo Berrettini questions a Novak Djokovic shot line call but with no success during their quarter-final. Watch all the action from the 2021 French Open live on Eurosport, eurosport.co.uk and the Eurosport app with 13-time champion Nadal eyeing a remarkable 14th title and the women's draw wide open at Roland Garros in Paris.