Kieren Rist and ther golden trio (First Year)

My name is Kieren Rist, I'm 11 years old, born in Australia, a rugby league player, destined to become the next big star. I expected my future to be set in stone. What i didn't expect was to have a letter appeared at the front door, addressed to me, saying i was a wizard. Everything has change since then... for the better (Full summary inside) (Au