Brackett appeared in seven games for the Titans during the 2014 season but ended his season on IR after sustaining an injury to his knee on Dec. 14 against the Jets.
Brackett has no receptions this season. His status for Thursday's game against Jacksonville remains uncertain.
If Walker is unable to suit up for Week 11, the team will likely rely on
"Chase showed in the preseason … what he's been able to do in the passing game," offensive coordinator Jason Michael said. "The other two guys are able to help us in the run game. That (tight end) position has grown, so you have to do a little of everything – a little running back, a little offensive tackle and a little receiver."
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