Lleyton Hewitt, of Australia, wipes sweat from hi brow after a shot to Mikhail Youzhny, of Russia, during the fourth of the 2013 U.S. Open tennis tournament, Tuesday, Sept. 3, 2013, in New York. (AP ... more 
Lleyton Hewitt, of Australia, wipes sweat from hi brow after a shot to Mikhail Youzhny, of Russia, during the fourth of the 2013 U.S. Open tennis tournament, Tuesday, Sept. 3, 2013, in New York. (AP Photo/Kathy Willens) less 
1 / 30
Associated Press | Photo By Kathy Willens
Tue, Sep 3, 2013 8:22 PM EDT