I have not watched it in a while but remember Ali winning the early rounds and Norton sweeping the second half ... the last round Ali won more by flash than substance ... I'll watch it again but clearly feel it was more a draw than any win for Ali ..
He was certainly throwing punches without any discernible sign of any injury. Not saying that he was n't injured,of course.
I don't often go for draws,but I consider this to have been the fairest score in the Ali-Young fight.