Maybe 2nd half, b/c they have a lead. They passed like 7 straight times to open the game, and cont'd through the entire first half. They knew Bama would stack the box, and established pass first w/goal of running later. This is a concept Les is still trying to grasp.
Remember when our defenses were big and physical especially upfront. That's what I think of every time I watch Bama and now Kirby smarts teams.