Ferentz receives brotherly advice

On Tuesday, Kirk Ferentz said that he speaks a couple of times a week with his oldest son, Brian, who is an assistant coach with the New England Patriots. He isn't the only Ferentz burning up the phone lines. James Ferentz is getting a little brotherly advice on a weekly basis from his older brother, who also played center for the Hawkeyes. He talks about those calls and much more.