Former world No. 1 Naomi Osaka dazzled in an all-gold outfit ?but had to dig deep for a hard-fought 7-6 (7-5), 6-7 (3-7), 6-4 victory over American teenager Iva Jovic on Saturday to reach the fourth round of the French Open for the first time.

World No. 1 Aryna Sabalenka also won, beating Australia¡¯s Daria Kasatkina 6-0, 7-5, to set up a blockbuster clash against Osaka in the last-16.

Defending champion Coco Gauff, however, was dramatically dethroned by Anastasia Potapova