Watch Stefanos Tsitsipas' press conference after his withdrawal from the 2023 Nitto ATP Finals, at the beginning of his second match in Turin, against Holger Rune. The Greek suffers from a back injury.

Rafa Nadal in the locker room after he announced his withdraw from the semi-finals in Miami

Watch highlights of Novak Djokovic rollercoaster win over Tallon Griekspoor in Paris 2023 Masters 3rd round.

Watch the highlights of Aryna Sabalenka win over Elena Rybakina in WTA Finals 2023 Group Stage in Cancun.

Serena Williams, sick (virus), has to retire against Alize Cornet in Wuhan Open second round. This situation strangely looks like her retirement in the last Wimbledon doubles draw.

Watch the highlights of Iga Swiatek's win over Coco Gauff in Cancun 2023 WTA Finals Group Stage.