I agree with those who thought he played poorly. I watched him very closely. Did he have a lot of tackles? Yes. But I noticed a lot of them were after guys got past him. But, he has a lot of things going for him:
Young
Cheap
I don't think he has ever been on the PS. Legitimate backup 2 years running right?
Poyer and Hyde are no spring chickens and have been injured.
The Cinderella Story sells seats and merch. NFL might put pressure on the Bills to keep him in order to keep TV happy.
But most of all - Kim is coming back from cardiac arrest and resuscitation as well. Terry might think twice about letting him get cut.