Off to the matches? foursquare serves up some U.S. Open pro tips!

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Tennis fanatics! Heading to Flushing for the U.S. Open? Make the most of it with foursquare! 1. Get the official U.S. Open scoop Like the U.S. Open page (and Novak Djokovic, while you’re at it) to get tips, lists, and courtside updates … Continue reading →