Italian top seed Jannik Sinner did not let an elbow injury hamper his performance as he beat American opponent Ben Shelton to reach the Wimbledon semi-finals.Sinner, 23, who wore a sleeve on his right elbow,

Dimitrov was playing fantastic tennis, running Sinner around the court and delivering booming serves. Dimitrov won the first set 6-3 and survived a hard-charging comeback attempt from the Italian in the second to take the set 7-5 and put the world No. 1 in a desperate position.

Leading Jannik Sinner by two sets, Grigor Dimitrov suffered a pectoral injury at Wimbledon, forcing his retirement from the match and sending the top seed to the quarterfinals.

No. 1 Janik Sinner advanced to the Wimbledon quarterfinals Monday after his opponent, Grigor Dimitrov, retired injured while he was leading their fourth-round match two sets to love.

Grigor Dimitrov appears to be in good spirits after his unfortunate exit from Wimbledon on Monday. While en route to upsetting World No. 1 Jannik Sinner in the round of 16, up 2-0 in sets, Dimitrov was forced to withdraw from the match with a partial pectoral tear.

Sinner Cruises Past Shelton Despite Elbow Injury

How to watch Sinner vs. Shelton online for free? Here's a guide to live-stream Sinner vs. Shelton on a free channel from anywhere.