Muguruza is yet to drop a set at Wimbledon after cruising through the first three rounds in a convincing fashion defeating Ekaterina Alexandrova 6-2, 6-4, Yanina Wickmayer 6-2, 6-4 and Sorana Cirstea 6-2, 6-2.
Despite her complaints, Kerber managed to take the first set, but Muguruza hit her stride as she took the second.
"It was for sure the best match for a long time for me".
"She served very well".
Knight was interviewed at his Montana home by FBI agents in July 2016, according to the report, which was part of a yearlong criminal probe.
Three-time Wimbledon doubles champions Bob Bryan and Mike Bryan lost in the second round in straight sets. "I hope I will not think that match during the match".
If Kerber, who regained the top ranking from Williams in March, fails to make the final she will surrender her coveted world ranking to Romania's Simona Halep or Czech Karolina Pliskova.
"When I came here, I was telling myself, I was practising good after Paris".
"I'm here just to give my best".
Garbine Muguruza defeated top seeded German Angelique Kerber 6-4, 6-4, 6-4 in the last 16.
Rybarikova has won 16 of 17 matches on grass this season after recovering from wrist and knee surgery. But fatigue and pressure appeared to set in as Rogers suddenly became sluggish in her movement and indecisive with her shot-making for the first time in the match.
The breaks flowed freely in the deciding set, the pair trading two each to reach 3-3.
Garbine Muguruza and Svetlana Kuznetsova reached the fourth round at Wimbledon here on Saturday.
No. 13 Ostapenko upset No. 4 Elina Svitolina 6-3, 7-6 (6), and Rybarikova eliminated Petra Martic 6-4, 2-6, 6-3. Seven players retired from their matches in the first round, and another in the second.
The No. 6-seeded Canadian described his performance as "pretty clean".
After Saturday's win, with her fighting spirit restored, she was thoughtful, even verbose when answering the media's questions. I think today she did good.
The five-time champion needed just one hour and three minutes to defeat the 27 seeded teenager, hitting 24 winners to just 13 unforced errors. "I'm happy the way I'm playing out there". You're not going to have any free points.
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Defending champion and home favourite Andy Murray is up against Benoit Paire, the tall bearded Frenchman who seems to have finally come to terms with playing on grass.
Kuznetsova has spent the last 19 years in Spain after moving to the Sanchez-Casal Academy as a 13-year-old and Muguruza believes that has clearly influenced her style.
She will next face Johanna Konta, who claimed a 7-6 (3), 4-6, 6-4 win over Caroline Garcia.
Unlike at the other grand slams, all fourth-round matches are played on the same day, and at this stage of the tournament that can mean there are some gripping tussles.
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