Brad Biggs talks Drew Dalman's retirement, Maxx Crosby trade sweepstakes

Mike Mulligan and David Haugh were joined by Tribune reporter Brad Biggs to discuss Bears center Drew Dalman's stunning retirement from the NFL at 27 years old. Biggs went through a few options for the Bears to replace the big void they now have at center. He also assessed where the Bears are in the sweepstakes to trade for Raiders star defensive end Maxx Crosby.