I was a 310lb NFL star – I underwent a stunning body transformation after losing 75lbs and became a model
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NFL legend Matt Birk looks unrecognizable after reverse body transformation - cutting 75lbs off playing days weight
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Athletes You Won't Recognize from the Last Decade, News, Scores, Highlights, Stats, and Rumors
NFL legend Matt Birk looks unrecognizable after reverse body transformation - cutting 75lbs off playing days weight
Bike, tuna and will: How Marshal Yanda lost 60 pounds in three months - ESPN - Baltimore Ravens Blog- ESPN
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NFL: How 19 Players Lost Weight After Retiring, Became Unrecognizable
Matt Birk, Former NFL Center, Lost 75 Lbs. And Now Wants To Be Fitness Magazine Model