Baltimore Ravens
Position
C
 
Jersey
77
Name  Matt Birk
Born  7/23/1976
Height  6-4
Weight  310
College  Harvard
2/22/2013 5:53:00 PM
Description: Ravens center Matt Birk has announced his retirement. SOURCE: Baltimore Sun
Insight: The 36-year-old finished his career on top by winning a Super Bowl in his final season in Baltimore. In 15 seasons, the Harvard graduate was invited to six Pro Bowls. He spent his first 11 seasons with Minnesota before signing with Baltimore in 2009.