I am assuming that GoPro Hero Cameras would be good for you Tube Videos.
Not sure about exactly how to record a six man game
My best guesses are:
1. Install a stationery camera up high on a light pole I guess and aim to the center of the field.
2. Get a location up high above the action and operate the camera following the action.
3. Follow the action with a tripod mounted camera up and down the length of the field. I doubt that I am in good enough condition to do that for the entire game. I guess if I had one of those two wheel electric Segways, it would work better.
Any suggestions and thoughts on that??