I could easily tell you to put all of your points into strength and someone might agree with me and you might go ahead and do that, but I'm not that big of an ass (maybe close, though). There are plenty of people on this site that would have no problem steering you in the wrong direction.
I know what my main things I need to work on are, I just wasn't sure how high to go with some things. I have had other players that I have retired because I wanted to do something different. I ended up getting 60 speed, 50 agility and the extra ones I used to get my stamina to 20 and some other minor things like that.
http://goallineblitz.com/game/player.pl?player_id=976823There is my updated guy.