Tennis legend Roger Federer looked shell-shocked as a tearful Dimitrov walked over to the chair umpire to shake his hand. Sinner later said: "I don't take this as a win at all, this is just an unfortunate moment for all of us to witness.

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