Indianapolis Colts running back Donald Brown (31) celebrates his touchdown run with quarterback Andrew Luck (12) during the first half of an NFL football game against the Chicago Bears in Chicago, ... more 

Indianapolis Colts running back Donald Brown (31) celebrates his touchdown run with quarterback Andrew Luck (12) during the first half of an NFL football game against the Chicago Bears in Chicago, Sunday, Sept. 9, 2012. (AP Photo/Jim Prisching) less