Brian Urlacher through the years
Urlacher's career by the numbers
Bears LB Urlacher to retire
Bears' Urlacher announces his retirement – Orange County Register
Bears' Brian Urlacher, Packers' Charles Woodson better with age
Brian Urlacher's 5 most amazing stats
Brian Urlacher (@BUrlacher54) / X
Brian urlacher hi-res stock photography and images - Alamy
Q&A with Brian Urlacher: Pro Bowl memories, Mitch Trubisky's growth this Bears season and yes, the 'double doink' – Orlando Sentinel
Brian Urlacher is a semifinalist for the Pro Football Hall of Fame — will he go 1st ballot? - Windy City Gridiron