One of the Wimbledon favourites, Czech third seed Karolina Pliskova reached the last 32 with a 6-0, 6-4 win over Puerto Rico’s Olympic champion Monica Puig.
Pliskova, one of four players who could end Wimbledon as world No 1, will face a tricky opponent in Hsieh Su-wei of Taiwan for a spot in the fourth round.
In a match which opened proceedings on Centre Court, 52nd-ranked Puig was clearly over-awed, winning just nine points in a 20-minute first set.
Simona Halepthe seventh seed, overcame a stutter in the second set to beat fellow Romanian Mihaela Buzarnescu 6-3, 4-6, 6-2. In the process, she set up a clash of former world number ones with Victoria Azarenka.
The double Australian Open winner swept past Australia’s Ajla Tomljanovic…