Indianapolis Colts' Vick Ballard (33) reacts following a 1-yard touchdown run during the first half of an NFL football game against the Houston Texans, Sunday, Dec. 30, 2012, in Indianapolis. (AP ... more 

Indianapolis Colts' Vick Ballard (33) reacts following a 1-yard touchdown run during the first half of an NFL football game against the Houston Texans, Sunday, Dec. 30, 2012, in Indianapolis. (AP Photo/AJ Mast) less