Original: Night of Champions ( 2009 ) was a professional wrestling pay-per-view ( PPV ) event produced by World Wrestling Entertainment ( WWE ) , which took place on July 26 , 2009 at the Wachovia Center in Philadelphia , Pennsylvania .
Simplified: Night of Champions ( 2009 ) was a professional wrestling pay-per-view event produced by World Wrestling Entertainment ( WWE ) , which took place on July 26 , 2009 at the Wachovia Center in Philadelphia , Pennsylvania .