LONDON (AP) — With a week still to go, Wimbledon’s grass courts already are not the lush lawns players — and TV viewers — are accustomed to seeing early in the tournament.
Novak Djokovic noticed the ball bouncing differently in some patches.
Roger Federer and his opponent slipped during their third-round match.
The two past champions are wondering what sort of work can be done on the middle Sunday, when there is no competition, so the court conditions improve when action resumes with all 16 fourth-round singles matches scheduled for Monday.
“The first two matches I didn’t see any significant difference. But I was hearing a lot of comments from the other players. They were complaining. Especially on the outside courts,” Djokovic said after beating Ernests Gulbis in straight sets at Centre Court on Saturday.
“Today, I could see there is a difference in…