With eight-time Wimbledon winner Roger Federer sitting in the front row of the Royal Box, very little went right at the outset for the 38-year-old Djokovic on the grass below during a breezy afternoon with the temperature in the 60s Fahrenheit (teens Celsius), a week after matches were contested in record-breaking heat.

The round of 16 at Wimbledon continues on Monday with a number of big names and matches, including the No. 1 seed on the men's side in action.