Colts coach Tony Dungy had said Harrison likely would start
against the Titans after the eight-time Pro Bowler practiced twice
last week in a return from a left knee injury that has sidelined
him most of the season.
Harrison, who has not played since Oct. 22 at Jacksonville, went
through a full workout Thursday and participated in Friday's
practice with no apparent problems. He was listed as questionable
on the Colts' injury report after Friday's workout.
Dungy had said that if Harrison played, he might keep
quarterback Peyton Manning in the game longer to work on their
Other key inactive Colts are receiver Anthony Gonzalez (foot),
right tackle Ryan Diem (knee), defensive tackle Raheem Brock (rib),
tight end Ben Utecht (shoulder) and defensive end Robert Mathis
Titans center Kevin Mawae (calf) also was declared inactive.