By Shrivathsa Sridhar LONDON (Reuters) -Aryna Sabalenka maintained her stranglehold over Belgian Elise Mertens with a hard-fought 6-4 7-6(4) victory on Sunday to reach the Wimbledon quarter-finals as she bids for a maiden title at the grasscourt Grand Slam.

After suffering a heartbreaking defeat in the French Open final last month, Sabalenka has used that disappointment as fuel as she looks to win her first Wimbledon title. In the round of 16 match, she

Aryna Sabalenka overcame a battling Elise Mertens to reach the Wimbledon quarter-finals on Sunday as Carlos Alcaraz geared up for a tricky test against volatile Russian Andrey Rublev.