John McEnroe makes admission over Serena Williams Wimbledon return

Seven-time champion Serena Williams is back at Wimbledon (Picture: Getty)John McEnroe was ‘rather surprised’ by Serena Williams’ stunning return but believes she has serious intentions of ‘going deep’ at Wimbledon.Williams made her return to professional tennis in the Queen’s doubles earlier in the month before accepting two wildcards from Wimbledon.The 44-year-old mother-of-two will compete for her eighth singles title and team up with her older sister Venus