26.08.2017
Australian Nick Kyrgios, the 14th seed and recent Cincinnati runner-up, or American 17th seed Sam Querrey, who is enjoying a career-best year, would pose a threat to Federer in the fourth round. After beating Serena to win the 2016 French Open Muguruza struggled to adapt to her new-found status, but this year's Wimbledon triumph has been taken smoothly in her long stride.