Top seed Jannik Sinner breathed a sigh of relief after reaching the Wimbledon quarter-finals on Monday but was left feeling sorry for Grigor Dimitrov who retired from their match with a pectoral injury after dominating throughout and going up 6-3 7-5 2-2.

Jannik Sinner has advanced to the Wimbledon quarterfinals despite hurting his right elbow on a fall and dropping the first two sets, because his opponent, Grigor Dimitrov, had to quit with an injured

No. 1 Jannik Sinner advanced to the Wimbledon quarterfinals despite hurting his right elbow in a fall and dropping the first two sets Monday night, after his opponent, Grigor Dimitrov, had to retire with an injured pectoral muscle.