Wimbledon’s big talking points: Serena’s return, Sinner’s recovery and Sabalenka’s slump

All-time greats have questions to answer in SW19 while Raducanu and Draper have to show they can stay fit Serena Williams left it until the last minute to take the final available singles wildcard at Wimbledon and dramatically escalate her comeback from retirement. It is hard to imagine this was all part of her master