As well as Jannik Sinner is playing at Wimbledon, he doesn't appear to need much in the way of help. Still, he got some Saturday when his opponent, Pedro Martinez, was dealing with a problematic shoulder and often put in first serves at so-so speeds.

No. 1 Jannik Sinner made his way to the fourth round for the seventh consecutive Grand Slam tournament Saturday at Wimbledon. He has yet to drop serve across his opening three matches and has conceded just 17 games.

Jannik Sinner continued to navigate a serene course through the choppy waters of Wimbledon with another straight-sets win. Pedro Martinez was his latest victim, the Spanish world number 52 – who was carrying a shoulder injury – winning just five games in a 6-1 6-3 6-1 defeat on Centre Court.