Terrance Knighton cut from Patriots

[*ochocincos*]

Many around here wanted Knighton to sign with the Bengals two offseasons ago. He was cut this morning from the Patriots and could be an upgrade at NT over Pat Sims this year while Billings is on IR. Since this is Peko's final year in contract as well, would it be worth bringing Knighton on to backup Peko this year then have Knighton and Billings as the NTs for 2017?

I'd like to think it'd be an upgrade, but knowing how the Bengals roll, they won't even kick the tires.