Indianapolis Colts quarterback Andrew Luck (12) receives congratulations from interim coach Bruce Arians, left, after throwing a 7-yard touchdown pass to wide receiver Reggie Wayne during the second half of an NFL football game against the Kansas City Chiefs on Sunday, Dec. 23, 2012, in Kansas City, Mo. The Colts won 20-13. (AP Photo/Ed Zurga)

Photo by: Ed Zurga

Indianapolis Colts quarterback Andrew Luck (12) receives congratulations from interim coach Bruce Arians, left, after throwing a 7-yard touchdown pass to wide receiver Reggie Wayne during the second half of an NFL football game against the Kansas City Chiefs on Sunday, Dec. 23, 2012, in Kansas City, Mo. The Colts won 20-13. (AP Photo/Ed Zurga)