Im 16 years old , 5"7 and weighing in at only 125 lbs . By saying that I know you highly doubt I would be good at this very physical sport . I personally think size doesn't matter . If size matter the elephant would be king of the jungle . I may be on the smaller side but I have the mindset of an lineman playing running back and cornerback. I've been held back excuse of my size every my since I've started playing football. But I notice that coached notice how physical I am being the size I am . Every chance i get on the field I give 110% and nothing less .i like to win and I like to win as a team . . If I have a good game but my teammates aren't I'm still not satisfied. We all have to click . We are one whole .  I hope that you take interest in me and email me . You won't regret it