No chance at all they sign Lawson. He will garner a ton of interest from 3-4 teams. I wouldn't be surprised if they pursued McIntosh, but I think the Bears will go hard after Chicago native Quincy Black. He's a perfect fit in a cover 2 defense as a SAM linebacker. If not him, Durant would be a fine signing. Although he's about as injury prone as Pisa is.
I doubt Roach goes anywhere. His value is the highest w/ the Bears.