Jeff Dickerson covers the Chicago Bears for ESPN NFL Nation. Twitter: @DickersonESPN   Our Presenting Sponsor: One in 100 -- Score a Pair of Celtics, Patriots Bruins or Red Sox Tickets for LESS than a Pizza or Beer! Go to http://bit.ly/2OKvuIA for more information.   1:00 - Jeff Dickerson of ESPN 2:00 - Khalil Mack suffers an injury against the Miami Dolphins 5:00 - Adjusting to new Bears coach Matt Nagy 11:00 - The impact of Bears general manager Ryan Pace 14:00 - Can the Bears do what the Chiefs did against the Patriots? 19:00 - Is Khalil Mack worth the investment for the Bears? 23:00 - Will Patriots vs. Bears be a close game?