Dion Dawkins (concussion) was limited in Thursday’s practice.

He did, however, shed his non-contact jersey, so he may be closer to clearing concussion protocol. Dawkins and Spencer Brown (shoulder, limited for the second day in a row) are both trending towards playing on Sunday, or at least hitting the questionable line on Friday. It would do wonders for Buffalo’s offense to have their bookend tackles back on Sunday against the Bengals.