coach marshall atrata himself, in his younger glory days. marshall isn't an older marten at all even in current time ( he's only 35 ) but back then he was definitely pretty rowdy and had his fair share of stupid jock moments. now he's a mentor to some younger athletes and tries to set a good example.
...sometimes, his idea of 'good' is a little questionable, and can let his team members get up to some shenanigans. all in good fun, though.
I have a growing weakness for the football armor, especially the more I fictionalize it and it starts to resemble saiyan armor more than real life football gear...