Novak Djokovic recovered from an alarming scare to book his place in the quarter-finals of Wimbledon in front of his old rival Roger Federer. Djokovic produced what John McEnroe described as ‘his worst set in years’ as Alex de Minaur won a one-sided opener 6-1 in 30 minutes.

Roger Federer is at the All England Club sitting in the Royal Box to watch Monday's fourth-round matches on Centre Court, starting with his former rival Novak Djokovic playing Alex de Minaur.

Roger Federer was left in “disbelief” after watching old rival Novak Djokovic lose a horror first set on Centre Court on Monday. The retired eight-time Wimbledon champion returned to the All England Club to watch all the action from the front row of the Royal Box.