Peyton Manning on the Playoff Quarterbacks

5-time NFL MVP Peyton Manning joins This Is Football to give his assessment of the Quarterbacks in this year's playoffs. Peyton details the lessons he can learn from Sam Darnold's journey, what he's seen from Bo Nix that's impressed him, what the key is to a good marriage between a coach and quarterback, who he thinks should be MVP of the league, and how close Jim Harbaugh came to getting him to join the 49ers when h...