LONDON (AP) — Roger Federer was back at Wimbledon on Monday on the 18th anniversary of his memorable five-set loss to rival Rafael Nadal in the 2008 final. Wearing a brown double-breasted suit, Federer — the record eight-time men’s singles champion at the grass-court Grand Slam — was a guest in the Royal Box for fourth-round matches.

As Novak Djokovic prepared to step out on Centre Court for the most important moment of his Wimbledon fortnight, he did not have to look far for inspiration.

The Italian will defend his title against Alexander Zverev in Sunday’s final after a clinical 6-4 6-4 6-4 victory on Centre Court.