They look like great captures...but I like my sports photography cropped closely, so you can see the sharpness of the subject. It seems like in almost all of your shots there's open space to the sides of the action which is just a distraction.
But other than that, it looks like great exposures, good colors, etc...
I agree with you on the closely cropped part. I wanted to have a couple though that showed the distance of the subjects from everyone else. kind of like a breakaway shot. That and I love the one with the Army guys in the background, because that was them getting shut down on 3rd down, they look so "happy". Thanks for the comments though.