Williams (neck) has been released by the Bills, ESPN's Mike Rodak reports.
The Bills are revamping their secondary with a new coaching staff in town, while Williams doesn't know if he can continue his career following several scary neck injuries that have kept him out of 22 games over the last two seasons. With Stephon Gilmore headed to New England, the Bills will likely take secondary player with one of their first two draft picks, with receiver being the other glaring need.