Carolina Panthers running back DeAngelo Williams (34) is stopped by Atlanta Falcons cornerback Dunta Robinson (23) during the first half of an NFL football game Sunday, Sept. 30, 2012, in Atlanta. (AP... more 

Carolina Panthers running back DeAngelo Williams (34) is stopped by Atlanta Falcons cornerback Dunta Robinson (23) during the first half of an NFL football game Sunday, Sept. 30, 2012, in Atlanta. (AP Photo/John Bazemore) less