The 23-time grand slam champion set for London return American last appeared on court in New York in 2022 The 23-time grand slam champion set for London return American last appeared on court in New York in 2022 Serena Williams is considering a return to elite tennis on the grass courts of Queen’s Club in London in 10 days’ time. The 23-time grand slam singles champion has been back in the drug testing pool for six months so has a green light to make her comeback at the age of 44. The Served