Djokovic reaches another milestone, Sinner warming to the task

LONDON, July 3 : Ageless Novak Djokovic reached yet more milestones at a sun-drenched All England Club as he advanced to the Wimbledon fourth round with his 105th victory on the lawns on Friday, while top seed Jannik Sinner is slowly warming to the task of defending his title.

The 39-year-old Djokovic, aiming for a men's record-equalling eighth Wimbledon crown and outright record 25th Grand Slam title, beat Frenchman Arthur Rinderknech 7-5 6-4 1-6 7-6(4) with another vintage Centre Court display.

Italian world number one Sinner, who Djokovic could meet in the semi-final, has taken a while to stamp his authority on his return to the grass but stepped up a level as he outclassed American Jenson Brooksby 6-4 6-3 6-4.

Women's top seed Aryna Sabalenka also moved ominously into the last 16 as she comfortably dispatched Latvia's Jelena Ostapenko 6-4 6-4 in a high-octane Centre Court duel.

Sabalenka's bid for a first Wimbledon title faces a big test next in the shape of Japan's Naomi Osaka who paired her flair off the court with growing confidence on it to thrash Daria Kasatkina 6-1 6-3 and reach the last 16 for the first time.

Coco Gauff, another Grand Slam champion for whom Wimbledon has proved a tricky puzzle to solve, scrambled into the fourth round past fellow American Claire Liu, winning 6-3 6-7(5) 6-2 after squandering match points in the second set.

Iva Jovic, one of 15 Americans to advance to the third round of the singles draws, continued to impress as the 18-year-old beat experienced Russian Ekaterina Alexandrova 6-3 3-6 6-4.

But it was the end of the road for two 19-year-old dark horses in the men's draw as Brazil's Joao Fonseca and Spain's Rafael Jodar got reality checks with defeats to qualifiers.

Fonseca, the 24th seed,