At just 20 years of age Walker represented Australia . He is still only a boy with plenty of natural ability and if the right coach can bring out the best in him and turn him into a man instead of treating him like a peace of meat like his South Sydney coach did then Walker is capable on anything .I had a bit of good natured banter with a Souths fan in Twitter yesterday, and he reckons Walker isn't a 5/8's backside.
I know just one persons view , but thought I'd mention it.