Serena Williams has pulled out of her Wimbledon doubles campaign alongside sister Venus, after sustaining a knee injury during her opening-round singles defeat to Australia's Maya Joint.

Serena Williams suffered a right knee injury during her Wimbledon comeback, putting her long-awaited doubles reunion with sister Venus in doubt.

Serena Williams’ hopes of playing alongside older sister Venus in the Wimbledon doubles look in doubt after she injured her knee in her singles comeback.