 On the women's side, Emma Navarro took out fellow American and reigning U.S. Open champ Coco Gauff in a major upset, beating her in straight sets. On Monday, Daniel Collins, the other remaining American woman, planning on retiring at the end of this year, battles Barbara Krajcikova for a spot in the quarters. I'm Pat Boyle. This is the Infinity Sports Network. Follow us on X and like us on Facebook. Our handle is at INF Sportsnet on X and INF Sportsnet for Facebook.