Best Of Mark Duffner

This week’s guest is Cincinnati Bengals Senior Defensive Assistant coach Mark Duffner. A Bengals assistant from 1997-2002, Mark Duffner returned to Cincinnati's coaching staff in '19 as senior defensive assistant. He now enters his 28th season as an NFL coach, and 12th with the Bengals. Host Ron Meyer talks with Mark about his long career coaching in the NFL and the importance the Catholic faith has in his life.