MASON, Aug. 20 -- Two unexpected champions embraced their first Rookwood championship trophies, concluding a week that brought more questions than clarity to the upcoming US Open.

Who's going to be healthy on the women's side? Will stumbles in the men's bracket at the Western & Southern Open carry over to New York?

And are Madison Keys and Daniil Medvedev capable of carrying their newfound momentum into a Grand Slam event? After winning the biggest tournament title of their careers, they were already getting asked about how it might transfer to the bigger stage.

Keys rallied late in both sets and beat Svetlana Kuznetsova 7-5, 7-6 (5) Sunday for her second title of the season and easily the biggest of her career. After flameouts in her la...