Brian Urlacher - Wikipedia
Brian Urlacher Stats, News and Video - MLB
Brian Urlacher: The last great Bears middle linebacker was built for the 21st century
Intelligence, athleticism helped make Urlacher a Hall of Fame linebacker
Q&A with Brian Urlacher: Pro Bowl memories, Mitch Trubisky's growth this Bears season and yes, the 'double doink' – Orlando Sentinel
Brian Urlacher: 'I changed the way middle linebacker was played'
Dick Butkus, Biography, Stats, Award, & Facts
Brian Urlacher, eight-time Pro Bowl linebacker with Chicago Bears, announces retirement
Bears Disavow Brian Urlacher After Social Media Post on NBA Protests, News, Scores, Highlights, Stats, and Rumors
Chicago Bears - Wikipedia
Brian Urlacher - Wikipedia
NFL Draft history: Linebackers fill the hole with the ninth pick, Football
2014 Chicago Bears Media Guide by Chicago Bears - Issuu