Live, from New York, it's Episode 54 of No Challenges Remaining! From their Manhattan studio, Ben and Courtney discuss all things 2013 U.S. Open. What do we make of the withdrawal of Maria Sharapova Sugarpova Shoulderpova? Is Serena Williams' year a bust if she doesn't win a second Grand Slam? And is Serena-Sloane actually in some ways the best rivalry in the game today? Other topics include Nadal's dominance and health, Djokovic's diplomacy, Hingis' underwhelming comeback, Ivanovic's Twitter debut, Cohen-Majeric, players we pick to make surprise runs, and the joke that is the third quarter of the men's draw. Lastly, we both feel the need to talk to an adult about what Miley Cyrus did to us, and how underwhelming the comeback of the great *NSYNC was. God must've spent a little more time on you, dear listeners, because you are awesome.  As always, thanks for liking us on Facebook, following us on Twitter, and leaving us reviews on iTunes!