Checking in from Week One at the 2017 U.S. Open

On this week's episode, host Jon Wertheim and SI.com tennis producer Jamie Lisanti check in from the Billie Jean King National Tennis Center in Flushing Meadows. After nearly a week of U.S. Open matches, Wertheim and Lisanti discuss the storylines of the tournament so far, including Maria Sharapova's return, the early-round struggles of men's favorites Rafael Nadal and Roger Federer, the wide-open men's draw after a slew of upsets in the first few rounds, the battle for the World No. 1, the sellout of U.S. Open tickets and grounds passes and more. Advertising Inquiries: https://redcircle.com/brands Privacy & Opt-Out: https://redcircle.com/privacy