Dortch reverted to the Bills' practice squad Monday, per the NFL's transaction log.
Dortch was elevated to the active roster for a return role with the Bills' special teams unit. The wide receiver played 10 special teams snaps, taking two punt returns for 10 yards and three kick returns for 82 yards en route to a 36-31 Bills victory. Dortch can only be elevated for two more regular-season games before he must be signed to the active roster to play for the team.