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 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.