Sixth-seeded Madison Keys fought off two match points to rally for a 1-6, 6-3, 7-6 (1) victory over Germany's Eva Lys in second-round action Saturday at the Cincinnati Open in Mason, Ohio.

Defending champions Sinner and Sabalenka advance in Cincinnati Open with impressive wins, setting up exciting third round matchups.

After a combined four days of qualifying and first-round matches, some of the top stars from the ATP and WTA tours will be in action in Mason as the Round of 64 begins Aug. 9. More: ...