Roger Federer had a front row seat to watch Novak Djokovic come back in his Round of 16 Wimbledon match vs. Alex de Minaur on Monday afternoon. Djokovic advances to his 16th Wimbledon quarterfinals with the win.

Novak Djokovic had to work hard, but he is into the quarterfinals at Wimbledon after surviving an upset scare from Alex de Minaur.

The now-retired Federer sat in the Royal Box for his former rival Novak Djokovic's 1-6, 6-4, 6-4, 6-4 victory over Alex de Minaur in the fourth round at the All England Club.