Tommy Mellott

There have been quarterback-to-receiver conversions in the NFL before and Mellott might be the next in line. He's been a winner and an extremely productive dual-threat quarterback, but he doesn't have the size or arm talent needed to continue at that position in the NFL. He's shifty and fast, which could foreshadow a successful transition if he can prove himself as a route-runner and pass-catcher. Mellott's impressive pro-day numbers and competitiveness could earn him an opportunity from a team looking for a player who could follow in the footsteps of Julian Edelman, who made the same position transition 16 years ago. --By Lance Zierlein