Novak Djokovic has been a professional tennis star for over 20 years, and is revered as an icon of the game - but his behaviour isn't always as professional.

The now 38-year-old Djokovic has reached a Wimbledon final, made three other major semifinals and even won Olympic gold, but the coveted record remains elusive. After losing to Jannik Sinner in the semifinals at the French Open last month,

Novak Djokovic expressed pride in his performance Thursday, telling the crowd he "executed perfectly" in a 107-minute sweep of Daniel Evans, which helped him advance to Wimbledon's third round a record 19th time.