Coaching the Air Raid Passing Game

There are two primary principles that really bind all of those who come from Hal Mumme's and Mike Leach's offensive systems – leverage and open grass.

Earlier today, West Virginia offensive coordinator Graham Harrell detailed what that means.

"If you look at Leach, and when he talks about stuff and a lot of guys who come from him, he always says, 'Just attack grass,'" he said. "What does that mean? Leach will tell you there is no such thing as coverage, and he will come up with some crazy stuff sometimes, but really when he talks about it, it comes down to two things – leverage and grass. Where is the leverage and where is the grass?