By Shrivathsa Sridhar LONDON (Reuters) -Top seed Jannik Sinner struggled with an elbow problem and was given an almighty scare before advancing to the quarter-finals of Wimbledon after a cruel twist of fate for his 19th-seeded opponent Grigor Dimitrov who retired injured while two sets up.

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

Jannik Sinner has been treated for a painful right elbow by a trainer at Wimbledon during a medical timeout in the second set while trailing in his fourth-round match against Grigor Dimitrov. The