Kim Clijsters of Belgium returns a shot to Laura Robson of Great Britain in the second round of play at the 2012 US Open tennis tournament, Wednesday, Aug. 29, 2012, in New York. (AP P

 

              Kim Clijsters of Belgium returns a shot to Laura Robson of Great Britain in the second round of play at the 2012 US Open tennis tournament,  Wednesday, Aug. 29, 2012, in New York. (AP P
Kim Clijsters of Belgium returns a shot to Laura Robson of Great Britain in the second round of play at the 2012 US Open tennis tournament, Wednesday, Aug. 29, 2012, in New York. (AP Photo/Darron Cummings)