ESPN's Courtney Cronin talks about Mike Zimmer's approach to handling rookies
Matthew Coller and ESPN's Courtney Cronin analyze how Mike Zimmer is handling Kellen Mond and look at whether Mond will ultimately end up being the backup QB and talk about if Anthony Barr's recent absences are something to be concerned about.\nLearn more about your ad choices. Visit megaphone.fm/adchoices