As Jannik Sinner pursues a fourth Grand Slam, he'll have somewhat of a physical limitation at Wimbledon. The Italian tennis star and world No. 1 is wearing a sleeve over his right arm for his quarterfinals matchup against Ben Shelton, a result of an injury he sustained in the last round.

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.

Jannik Sinner advanced to the semifinals at Wimbledon and delivered a surprising message about the tournament in comparison to other tennis competitions.

American Ben Shelton said he paid the price for trying to serve too fast after losing 7-6(2) 6-4 6-4 to Jannik Sinner in the Wimbledon quarter-finals on Wednesday. The 22-year-old left-hander cranked out some huge firepower as he tried to knock the ice-cool Sinner off his stride but in the big moments his big weapons failed him.