Serena Williams points to someone in the crowd after winning her match against Italy's Sara Errani during a semifinal match at the 2012 US Open tennis tournament, Friday, Sept. 7, 2012, in New York. ... more 

Serena Williams points to someone in the crowd after winning her match against Italy's Sara Errani during a semifinal match at the 2012 US Open tennis tournament, Friday, Sept. 7, 2012, in New York. (AP Photo/Charles Krupa) less