‘Wilson, who went undrafted after a solid career at Arkansas, already has seen that dark side of his fledgling career. So given another opportunity to stick with an NFL franchise, he understands what’s at stake when he reports to the Buffalo Bills training camp later this month. “You don’t know if or when the next opportunity is going to come,” Wilson said. “You work out with the hopes of another opportunity, even though the opportunity may never come. So you just try to find your niche and find a home.”‘