As people have posted before on Hyde he was a very good player for Green Bay who played multiple roles (both safeties, CB and MCB) for Packers before he became a free agent. He was first off bench when a player was injured / unavailable despite depth chart. He appeared to not get a contract because he was not able to play a single role for Packers since they had veterans in those positions. Many fans / commentators thought he would get a new contract but Packers let him go to free agency and he was one of the first players Bills signed that year.