Gilberto Manzano of Sports Illustrated has suggested the Bills do just that in identifying a "Best Fits for Top Unsigned NFL Free Agents" and, specifically, 32-year-old Za'Darius Smith.

Here's your guide to the biggest storylines of the past week, as well as the five teams holding their camps this coming week.

While adjusting to the increased speed of the game and different field dimensions are two of the biggest hurdles many NFL players making the transition from col ...