You may not be able to tell over the radio - but I'm not a very big guy. Oh, I'm big inside. But outside, more of a Volkswagen than a semi. Which makes it amazing that both my sons ended up playing line in football. That's usually where they put the monsters. Actually, we used to joke that linemen wore their IQs on their jerseys - you know, like 75. But it was brawn more than brains they needed to either hold the line while their opponents were trying to move them or to break through those gorillas on the other side of the line. There are just a few simple instructions that every coach wants every lineman to learn and live by. Our guys heard this one all the time - "Keep your feet moving." No matter what. Even if it feels like you're going nowhere. Even if you're getting hammered. Even if you think it's doing no good. As long as you keep driving - as long as you keep your feet moving - you're making a difference. The alternative - getting knocked down.