The game is tough as it is with out those shoulder charges.
It wasn't a shoulder charge. Neither are most 'shoulder charges' penalised. The rule is crap and how it's enforced is a joke. His head on Luke Kelly R2 was harder, but because the shoulder didn't hit the head it's not a penalty, and because his arm was out it wasn't a shoulder charge. What a joke of a rule.
He should get 0 weeks.