Carlos Alcaraz reached the last 16 at Wimbledon on Saturday after a tough battle against Nicolas Jarry as defending women's champion Elena Rybakina prepared to face Britain's last hope Katie Boulter.
Rain returned to the All England Club, meaning play on Centre Court started under the roof. Top seed Alcaraz is seen as the biggest threat to Novak Djokovic, who is gunning for a record-equalling eighth men's title and 24th Grand Slam crown overall.
But the Spaniard, who won the grass-court Queen's tournament last month, was made to work hard for the win by his Chilean opponent, seeded 25th, before prevailing 6-3, 6-7 (6/8), 6-3, 7-5.
Alcaraz bounced back from losing his first set of the tournament to lead 2-1 but narrowly avoided going a double break down in the fourth set before rediscovering his mojo. "I'm really happy with the level that I played to get through this really tough match," said a relieved Alcaraz.