If I'm reading Over the Cap correctly, his contract voids after this year, so there is a fair chance they will move on. Or maybe they will sign him for 1-2 years and draft someone to learn behind him(if they learned anything from the Packers success).
That's what I think they're going to do. He's shown in the past a willingness to play on a 1 year contract.
Ring the bells that still can ring
Forget your perfect offering
There is a crack, a crack in everything
That's how the light gets in - Leonard Cohen