Colts tight end Dwayne Allen was not spotted at practice on Tuesday because of a knee injury, according to the team's official website. Allen left Week 16 against the Cowboys after dropping all three of his targets. He has caught 29 of 50 targets for 395 yards and eight touchdowns this season.
Coby Fleener will shoulder the load if Allen is unable to play. Indianapolis opened as a a 6 1/2-point favorite at Tennessee. The line has now moved to 7 points, according to Vegas Insiders.