In this episode, Middlekauff gives his thoughts on Andrew Luck's bombshell retirement decision, why his decision isn't surprising given his injuries, why he's betting on Colts GM Chris Ballard to succeed despite losing his star QB, the ripple effect of Luck's decision on players and in the standings, his thoughts on this weekend's Miami/Florida college kickoff, NFL preseason, and answers listener questions in Middlekauff's Mailbag. Follow John on twitter @JohnMiddlekauff and go to theherdnow.com to find the latest content. Subscribe now!