June 1 (UPI) -- Top-ranked Naomi Osaka and Serena Williams, the 23-time Grand Slam singles champion, both lost in the French Open's third round Saturday.
Sofia Kenin, the 35th-ranked player, emerged with a 6-2, 7-5 win over No. 10 Williams. Katerina Siniakova advanced in the French Open with a 6-4, 6-2 upset victory over Osaka.