Former champion tweaked right knee in defeat against Joint The 44-year-old made return after nearly four years away Serena Williams’ appearance in the women’s doubles alongside her sister Venus later this week is in doubt because of a knee injury. The 23-times grand slam singles winner played he...
Source: [Guardian US](https://www.theguardian.com/sport/2026/jul/01/serena-williams-fitness-doubt-wimbledon-doubles-sister-venus-tennis)