Novak Djokovic is often portrayed as the bad boy of tennis, but stars at Wimbledon have shared a different view on the 20-time Grand Slam champion's on-court behaviour

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.

Through two matches at Wimbledon this week, and particularly in his second-round victory, Djokovic has displayed an increasingly high level of tennis. He was relentless in his overpowering of the British Evans with an 89% win percentage on first serve and 46 winners (to Evans' 19) in the one hour and 47-minute clash.