Local News US Open Day 12 September 6, 2013 / 3:49 PM EDT / CBS News 2013 US Open - Day 12 2013 US Open - Day 12 2013 US Open - Day 12 2013 US Open - Day 12 2013 US Open - Day 12 2013 US Open - Day 12 2013 US Open - Day 12 2013 US Open - Day 12 2013 US Open - Day 12 2013 US Open - Day 12 2013 US Open - Day 12 2013 US Open - Day 12 2013 US Open - Day 12 2013 US Open - Day 12 TEN-US OPEN-AZARENKA-PENNETTA 2013 US Open - Day 12 2013 US Open - Day 12 TEN-US OPEN-AZARENKA-PENNETTA TEN-US OPEN-AZARENKA-PENNETTA TEN-US OPEN-AZARENKA-PENNETTA Victoria Azarenka Victoria Azarenka of Belarus plays against Flavia Pennetta of Italy during their US Open women's singles semifinal match at the USTA Billie Jean King National Tennis Center in New York on Sept. 6, 2013. (Photo: TIMOTHY CLARY/AFP/Getty Images)