Local News Stosur Knocks Off Serena, Wins U.S. Open September 12, 2011 / 10:23 AM EDT / CBS News (Photo by Patrick McDermott/Getty Images) 2011 US Open - Day 14 (Photo by Nick Laham/Getty Images) 2011 US Open - Day 14 (Photo by Clive Brunskill/Getty Images) Samantha Stosur of Australia hits a retu (Photo by: DON EMMERT/AFP/Getty Images) 2011 US Open - Day 14 (Photo by Al Bello/Getty Images) Samantha Stosur of Australia celebrates (Photo by: DON EMMERT/AFP/Getty Images) Samantha Stosur (R) of Australia and Ser (Photo by: DON EMMERT/AFP/Getty Images) Serena Williams of the US hits a return (Photo by: DON EMMERT/AFP/Getty Images) 2011 US Open - Day 14 (Photo by Matthew Stockman/Getty Images) 2011 US Open - Day 14 (Photo by Nick Laham/Getty Images) 2011 US Open - Day 14 (Photo by Patrick McDermott/Getty Images) 2011 US Open - Day 14 (Photo by Al Bello/Getty Images) 2011 US Open - Day 14 (Photo by Clive Brunskill/Getty Images) 2011 US Open - Day 14 (Photo by Patrick McDermott/Getty Images) US tennis player Serena Williams serves (Photo by: EMMANUEL DUNAND/AFP/Getty Images) Australian tennis player Samantha Stosur (Photo by: EMMANUEL DUNAND/AFP/Getty Images)
