Brian Urlacher Pictures

  • FILE - MAY 22: According to reports May 22, 2013, Brian Urlacher has announced he is retiring from the NFL after 13 seasons. CHICAGO, IL - NOVEMBER 20: Brian Urlacher #54 of the Chicago Bears runs onto the field during player introductions before a game against the San Diego Chargers at Soldier Field on November 20, 2011 in Chicago, Illinois. The Bears defeated the Chargers 31-20. (Photo by Jonathan Daniel/Getty Images)