Coco Gauff and Naomi Osaka play each other at the US Open on Monday
Coco Gauff and Naomi Osaka are scheduled to face each other in the U.S. Open's fourth round on Monday. Gauff, a 21-year-old from Florida, is the Grand Slam tournament's No. 3 seed. Osaka, a 27-year-old who was born in Japan and moved to the U.S. with her family at age 3, is the No. 23 seed.