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.

Jannik Sinner has started his Wimbledon quarterfinal against Ben Shelton with a white arm sleeve over the right elbow he hurt in his previous match.

Jannik Sinner sails into Wimbledon semis by swatting aside Ben Shelton - Sinner, wearing a protective sleeve over his elbow, breezed his way into the semi-finals.