INTERVIEW: Kirk Herbstreit explains how U-M finally got to CFP title game, his love for the sport

Kirk Herbstreit calls himself a "college football junkie." He is back in the booth for his 15th national championship call on ESPN. "I'm still a 12-year-old kid at heart. I cant believe I'm doing what I do," he said. Herbstreit detailed the long road Jim Harbaugh and Michigan took to the CFP title game, in a conversation with Brad Galli in Houston.