Titans head coach Brian Callahan said Wednesday that Chestnut could be part of a RB committee, along with Joshua Kelley and practice-squad member Jabari Small, if Tony Pollard (ankle/illness) can't play Sunday versus Houston, Turron Davenport of ESPN.com reports.

Chestnut (foot) is active for Sunday's game against the Chargers.

Chestnut (foot) was limited in Friday's practice and is listed as questionable for Sunday's game against the Chargers.

Chestnut (foot) was listed as a limited practice participant Thursday, Jim Wyatt of the Titans' official site reports.

Chestnut rushed the ball five times for 22 yards in Sunday's 20-17 overtime win against New England.

Chestnut rushed the ball seven times for 32 yards in Sunday's 52-14 loss to the Lions.

Chestnut (hamstring) participated in OTAs in May.

Chestnut (hamstring) is re-signing with the Titans on a one-year contract, Aaron Wilson of KPRC 2 Houston reports.

Chestnut (hamstring) has been ruled out for the remainder of Sunday's game against the Browns, Turron Davenport of ESPN.com reports.

Chestnut has a spot on Tennessee's initial 53-man roster, Jim Wyatt of the Titans' official site reports.