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AP Janko Tipsarevic of Serbia returns a shot during his match Guillaume Rufin in the second round of play at the 2012 US Open tennis tournament, Wednesd - Photo

Janko Tipsarevic of Serbia returns a shot during his match Guillaume Rufin in the second round of play at the 2012 US Open tennis tournament, Wednesd

Wednesday August 29, 10:13 PM
Janko Tipsarevic of Serbia returns a shot during his match Guillaume Rufin in the second round of play at the 2012 US Open tennis tournament, Wednesday, Aug. 29, 2012, in New York. (AP Photo/Paul Bereswill)