Three-time Wimbledon singles champion John McEnroe summed up the mood while watching 38-year-old Novak Djokovic toil against 22-year-old Jannik Sinner in the semi-final

John McEnroe questioned Wimbledon ’s decision not to allow more time between the men’s semi-finals after Novak Djokovic ’s match against Jannik Sinner began in a half-empty Centre Court. Two-time defending champion Carlos Alcaraz wrapped up his 6-4 5-7 6-3 7-6 win over Taylor Fritz shortly before 4.30pm.

John McEnroe believes Novak Djokovic is capable of beating Jannik Sinner at Wimbledon this afternoon, despite 'uncertainty' surrounding the Serb. Djokovic has been in fine form at the All England Club this summer,