Novak Djokovic made a statement of intent with a quick-fire win over Stefanos Tsitsipas to reach the third round of Wimbledon.
Taking to the court several hours after Jannik Sinner had laboured to victory over Nuno Borges, Djokovic needed only an hour and 38 minutes to beat a man he has toppled in two grand slam finals 6-3 6-4 6-2.