The Bears' young quarterback has put up big numbers the past two weeks, but is the improvement for real? Andy and Gary take a deeper look at Mitchell Trubisky. Plus, breaking down the Cowboys' suddenly dominant defense, the Saints and Ravens go head-to-head as the No. 1 scoring offense takes on the No. 1 scoring defense, what's wrong with that Jacksonville pass rush, the Texans' red-zone issues and the identity of the Panthers' D. And mini-mailbag questions on Flacco's future, the 49ers' first-rounders on the D-line, and is it time to get rid of "automatic first downs" as a penalty? Got a question for the next mailbag? @GGramling_SI, @Andy_Benoit or talkback@themmqb.com Learn more about your ad choices. Visit megaphone.fm/adchoices