FILE - In this Friday, Dec. 23, 2016 file photo, Czech Republic's Petra Kvitova gives a statement to the media in Prague, Czech Republic. The two-time Wimbledon champion was injured Tuesday Dec. 20, 2016 when a knife-wielding intruder attacked her at her home in the town of Prostejov. A Czech court ruled on Thursday May 24, 2018, a suspect in a knife attack on double Wimbledon champion Petra Kvitova will be taken into custody. (AP Photo/Petr David Josek, File)
It's been a rough year for top seeds at Wimbledon.