John McEnroe questioned Wimbledon ’s decision not to allow more time between the men’s semi-finals after Novak Djokovic ’s showdown 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 has just before 4.30pm.

Sinner fell heavily on his right side during the first game of his fourth-round match against Grigor Dimitrov, appearing to jar the elbow in the process.