From the article: "Bell is another under-the-radar player capable of protecting the blindside and is a vital piece to the Bills' offense with an expiring contract. Though he's an above average pass protector, he's an even better run blocker for the left side. The Bills have some work to be done to keep all of the pieces together, which could allow Bell to slip through the cracks into free agency."
This doesn't jive with what I've seen or what Gailey has indicated in his time here. Given his injury history, mediocre run blocking, Hairston behind him, and the likelyhood of him demanding big $ in free agency, I doubt that he will be resigned.