Jannik Sinner remains grounded after yet another impressive triumph at Wimbledon, cruising into the fourth round. The world No. 1 this time defeated Spain's Pedro Martínez 6-1, 6-3, 6-1, delivering another notable performance where he didn't concede his serve.

Jannik gave away only 17 games in nine sets, providing stunning efficiency and matching a remarkable Wimbledon record held by Jan Kodes since 1972. Reach, power, speed, strength - Jannik has it all 👏 #Wimbledon | @janniksin pic.twitter.com/K8byPKbLck

As well as Jannik Sinner is playing at Wimbledon at the moment, he doesn’t appear to need much in the way of help.