Matt Birk Was a 310-Pound NFL Center, Now He's Ripped, 235-Pounds and Wants to Model

Birk is currently in an online contest that would land him a magazine cover and make him a “poster boy” for a weight loss program. You can vote for Birk here by rating him a 10. Go ahead. Go to that website and tell the world that you think Matt Birk is a perfect ten. [Photo via Baltimore Ravens.com]