Gabbert starts for Jags; Colts' Freeney inactive
Freeney (ankle) will be replaced by Jerry Hughes at outside linebacker. Jennings (ankle) had been listed as doubtful.
Also inactive for the Colts are quarterback Chandler Harnish, cornerback Josh Gordy, running back Delone Carter, linebacker Pat Angerer and offensive tackle Bradley Sowell. Receiver Austin Collie (concussion) is active but will not start.
Jacksonville had already ruled out left guard Eben Britton (ankle), right tackle Cam Bradfield (ankle), linebacker Daryl Smith (groin) and defensive end George Selvie (knee). Defensive end Austen Lane and defensive tackle Jeris Pendleton are the Jags' other inactives.