Former center Matt Birk has lost 75 pounds, is ripped and doing some modeling
Ravens What Happened To That Guy Podcast Baltimore Ravens –
I was a 310lb NFL star – I underwent a stunning body transformation after losing 75lbs and became a model
Where Are They Now? Matt Birk
How NFL offensive linemen escape the 5,000-calorie lunch and transform in retirement - ESPN
Ravens What Happened To That Guy Podcast Baltimore Ravens –
Baltimore Ravens' Matt Birk Stays Centered on Christ
Matt Birk - Business, Corporate Speaker, Faith & Fitness, Fatherhood, Men's Issues, Motivational, Pro-Life, Professional Athlete, Sports & Faith, Youth Speaker Catholic Speaker
Super Bowl champion Matt Birk looks unrecognizable after losing 75 pounds, 10-inches from waistline
A Healthy Matt Birk Returns