LONDON (Reuters) -World number one Aryna Sabalenka continues her quest for a first Wimbledon title when she takes on Elise Mertens, while two-times defending champion Carlos Alcaraz faces Andrey Rublev when the fourth round begins on Sunday.

Aryna Sabalenka has come back after being two points from dropping the opening set of her second-round Wimbledon match three times.

Carlos Alcaraz battled past Jan-Lennard Struff to reach the Wimbledon last-16 on Friday before women's top seed Aryna Sabalenka dug deep to beat Emma Raducanu in a high-class match.