Article Photos: Serena Williams wins US Open quarterfinal 6-0, 6-0 17/46

Victoria Azarenka, of Belarus, prepares to hit autographed balls to the crowd after beating Ana Ivanovic, of Serbia, in the quarterfinals of the 2013 U.S. Open tennis tournament, Tuesday, Sept. 3, 2013, in New York. (AP Photo/Julio Cortez)