In a video of the moment, it looked as though the 34-year-old Dimitrov injured a pectoral muscle on a volley. Almost immediately after the hit, he fell to the ground, clutching the right side of his chest in pain.

Jannik Sinner is through to the Wimbledon quarterfinals, though not in the way he wanted. Sinner lost the first two sets of his fourth-round match with Grigor Dimitrov on Monday before Dimitrov was forced to retire from the match after suffering an apparent pectoral injury.

Jannik Sinner, who advanced to the Wimbledon 2025 quarterfinals due to a pectoral injury sustained by fourth-round foe Grigor Dimitrov, now needs an MRI himself after falling during the eventful match in London.