Jannik Sinner defeats Shintaro Mochizuki 6-3, 7-6 (0), 6-3 and advances to the Wimbledon quarterfinals where he will meet Jan-Lennard Struff.The world No 1 improved his serve and groundstrokes on Centre Court while Mochizuki, a qualifier ranked No 92, drew a standing ovation for his volleying and court positioning despite landing 53% of first serves at an average speed of 110 miles per hour.Jan-Lennard Struff reached the last eight after
Hubert Hurkacz retired in the fifth set, and Sinner says he will rest and prepare to defend his title.