Indianapolis Colts defensive coordinator Greg Manusky answers a question during a press conference at the NFL football team's practice facility in Indianapolis, Thursday, Jan. 15, 2015. The Colts face the New England Patriots in Sunday's AFC Championship. (AP Photo/Michael Conroy)

Colts fire six coaches including DC Manusky

Greg Manusky presided over a defense that was never able to match the offense’s productivity, and this season, the Colts’ defense was ranked No. 26 overall, No. 25 against the run and No. 24 against the pass.

Indianapolis Colts' Andrew Luck (12) on the bench in the second half of an NFL football game against the Carolina Panthers in Charlotte, N.C., Monday, Nov. 2, 2015. The Panthers won in overtime 29-26. (AP Photo/Bob Leverone)

Luck ruled out against Titans

Colts coach Chuck Pagano said Wednesday that starting quarterback Andrew Luck will not play Sunday against Tennessee.

Miami Dolphins' Josh Freeman (5) looks to pass against the Carolina Panthers during the second half of an NFL preseason football game in Charlotte, N.C., Saturday, Aug. 22, 2015. (AP Photo/Mike McCarn)

Colts Sign Quarterback Josh Freeman

Freeman, 6-6, 248 pounds, has played in 61 career NFL games (60 starts) and completed 1,164-of-2,020 passes for 13,724 yards with 80 touchdowns and 67 interceptions for a passer rating of 77.8.