I think this should have to be a current college player.
I'll go with Ezekiel Ansah
. Since just two years ago, he'd never put on a football helmet, he's definitely a project. He's from Ghana, and he came to BYU on a track scholarship. At 6' 6", 270, he runs the 100 meters in 10.9 seconds. His 40 time is 4.5-ish. BYU coaches say he's extremely smart and coachable - you can honestly see him improving, game by game.
He's so athletic, he's going to be a guy who shoots up after the combine and pro days. I wouldn't be surprised to see him end up in the 2nd or 3rd round.