11am-6pm and 7pm-11pm ET - USA - US Open: Men's and Women's Quarterfinals - Venus and Serena face-off tonight at 7pm, followed by Men's number-one seed Rafael Nadal.
7pm - ESPN - Yankees at Rays - The Yankees are in the rare position of playing the spoiler. If you're a fan, are you rooting for the Yanks to beat the Rays? A win helps out the Red Sox. Interesting predicament.
Non-sports pick - 7pm - Oxygen - When Harry Met Sally - One of the only romantic comedies that both men and women love.