Serena Williams has hinted that she could return to tennis at Wimbledon. The American tennis legend has been out of action for a year after withdrawing from The Championships in the first round last year with an ankle injury. Williams also missed the 2021 Olympics and US Open with a hamstring injury and was also absent from the Australian Open earlier this year but has now given an indication about a possible return. During an Instagram story with NFL star Aaron Rodgers at a Bitcoin conference in Miami, the 40-year-old star said: “We’ve been talking about my comeback and he’s been hyping me up…