Manning connected on 30-of-46-passes in the Colts' third straight win. His scoring passes were a 23-yarder to Joseph Addai and a 10-yarder to Marvin Harrison.

Addai also scored on a 7-yard run and finished with 105 yards rushing.

Reggie Wayne had seven catches for 90 yards and Adam Vinatieri was 4-for-4 on field goals for the Colts (6-4).

Steve Slaton ran 71 yards for a touchdown and totaled 156 yards for the Texans (3-7).

Ahman Green ran for 1- and 2-yard touchdowns, and Sage Rosenfels was 13-of-18 passing for 192 yards, with a late interception.