'I'm playing not bad for my age!' - Stanislas Wawrinka reflects on win over Andrey Rublev at Diriyah Tennis Cup

Stanislas Wawrinka reflects on his 6-7 (3-7) 6-2 10-6 win over Andrey Rublev to reach the semi-finals of the Diriyah Tennis Cup in Saudi Arabia. Stream the Diriyah Tennis Cup live on discovery+ and eurosport.co.uk.