Evidently da Bears made him some sort of low ball ass offer totaling 2 mil and wasn't guaranteed.
http://profootballtalk.nbcsports.com...-walking-away/
"The Bears fired a coach who won 10 games last year, so it’s no surprise they’re taking a “just-a-business” approach.
But the way they treated Brian Urlacher on the way out the door borders on insulting.
Urlacher told Vaughn McClure of the Chicago Tribune the Bears offered him a one-year deal that topped out at $2 million, meaning that amount wasn’t guaranteed."