Drew Rosenhaus, the agent for Bears linebacker Lance Briggs, has formally requested a trade. "The Bears made their decision, now I have to make mine," Briggs said. "It's just how the business works. It's not going to take away from what I do on the field. I'm 100 percent a Bear, until I'm not a Bear anymore." The six-time Pro Bowl selection recently approached the Bears about a raise, but upper management has not budged.