Urban Meyer explains how 'eye discipline' makes great defenses ' URBAN'S PLAYBOOK

How has the Oklahoma Sooners defense taken such a big leap in 2019? According to Urban Meyer, it comes down to three things: effort, tackling, and, perhaps most importantly, eye discipline. Check out Coach's explanation in the latest edition of "Urban's Playbook."

College Football Big 12 Oklahoma Sooners Brady Quinn Rob Stone Reggie Bush