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.

Grigor Dimitrov was in full control on Monday with a chance for one of the biggest upsets at Wimbledon. But an apparent pectoral injury ended his day early, and he was forced to retire while holding a two-set lead over No.

Grigor Dimitrov was up two sets to none on world No. 1 Jannik Sinner on Monday at Wimbledon, but was forced to retire due to an injury. His retirement was agonizing to watch as the 34-year-old Bulgarian bowed out despite having an incredible chance to knock off Sinner.