Dulin had two kickoff returns for 66 yards, including a long of 41 yards, in Sunday's loss at Jacksonville.
Dulin played all of his 14 snaps on special teams. He'll have a limited reserve role on offense, but he could take over kickoff-return duties with primary returner Nyheim Hines taking on a larger role on offense in the wake of Marlon Mack's season-ending Achilies injury.