There are definitely times when he is not running at top speed, but I think he's doing it to set up a lane. Usually when he begins a run, he has one unblocked defender he has to beat. What he does is forces the defender to commit to a direction, and then takes off the other way. He covers so much ground with two strides that no one can recover from a misstep. Sometimes, if he has the first defender beat, he will put a hesitation move on a second man in the same way. When he's one on one, it works great, but what he needs to learn is if the D has an umbrella contain, he needs to cut upfield immediately. That's the situation where he takes sacks the most. If he heads north, he at least has a chance to break a tackle, or at least get some positive yards. He knows he's the best pure athlete on the field, and wants to make the Tecmo Bowl play on every down, but in time he'll learn that you just take what's available, and eventually, you'll break a big one. Really, I think the only time I've seen him go at full speed was his first run against MSU, and I still think he's got another gear. He's going to be a joy to watch for the next 2-1/2 years. Maybe the best true freshman in CFB since Herschel Walker.