Summary: Windy City Gridiron staff writer Aaron Leming joins the program to break down the Bears' blockbuster deal for Khalil Mack. The Mack trade details are in: initial thoughtsThe Raiders' perspective: what is Jon Gruden thinking?Draft capital and financial flexibility is perennially overratedWhat adding Mack does for an evolving Bears defenseWhere do the Bears sit in the NFC and NFL landscape now?How acquiring Mack helps Mitch Trubisky, and what that says about himExpectations are justifiably astromically highApplauding Chicago and Ryan Pace for going all-in
