John Thornett (49)
An issue I feel Petaia has at 13 is his tendency to alway try and beat his man on the outside shoulder. Would love to see him step inside every now and then.
I think that mindset also comes from being thrust into a Super Rugby environment too early. He seems like the sort of player who would have benefited from a couple of years of club rugby and understanding his limitations of not being able to keep doing what he was doing to schoolboy players.