Matt Birk (@BirkMatt) / Twitter
Ravens' Matt Birk hoping to make opportunity pay - The Boston Globe
Democrats attack Matt Birk over abortion rights comments
Dr. Scott Jensen names former Viking Matt Birk his running mate
The Caw: Matt Birk Lost 75 Pounds, Trying To Model
Matt Birk's Weight Loss Sets Bar for Recently Retired Athletes
Ex-NFL star completely unrecognizable after shedding 75lbs in
I was a 310lb NFL star – I underwent a stunning body
Mater Dei Apostolate — Matt Birk
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Catching Up With Former Viking Matt Birk - Mpls.St.Paul Magazine
Super Bowl champion Matt Birk's dramatic physical change after
Developing a Winner's Mindset with Matt Birk, Super Bowl Champion