The Buffalo Bills have signed offensive tackle Nick Hennessey off their practice squad and placed rookie linebacker Nic Harris on injured reserve leading up to their season finale against Indianapolis this weekend.

Harris becomes the 19th Bills player placed on the season-ending list after he sustained a knee injury against Atlanta last weekend. His injury depletes a banged-up linebacking corps down to five healthy players.

Safety/linebacker Bryan Scott has been ruled out because of a head injury.

Starting quarterback Ryan Fitzpatrick (ankle) is probable and expected to play after missing last week's game. Hennessey was signed after starting tackle Jonathan Scott was ruled out because of an ankle injury.