Davis steps up leadership role

After being in the shadow of Marvin McNutt and Derrell Johnson-Koulianos the past two years, Keenan Davis is now the senior member of a very young group of wide receivers. He knows he now has to assume a leadership role, as a player on the field and in the locker room leading inexperienced players. He talks about his leadership role and the potential new look of Iowa's offense in 2012.