Britain's Andy Murray returns a shot to Alex Bogomolov Jr., of Russia, at the 2012 US Open Tennis tournament, Monday, Aug. 27, 2012, in New York. (AP Photo/Mike Groll)
Britain's Andy Murray returns a shot to Alex Bogomolov Jr., of Russia, at the 2012 US Open Tennis tournament, Monday, Aug. 27, 2012, in New York. (AP Photo/Mike Groll)
Australia's Samantha Stosur hits a forehand shot against Petra Martic of Croatia at the 2012 US Open Tennis tournament, Monday, Aug. 27, 2012, in New York. (AP Photo/Mike Groll)
Australia's Samantha Stosur hits a forehand shot against Petra Martic of Croatia at the 2012 US Open Tennis tournament, Monday, Aug. 27, 2012, in New York. (AP Photo/Mike Groll)
