O'Loughlin's been tackling like that for years.

The fact he span hes head around and started sprinting after he realised no penalty was coming hes way shows i am right your wrong

A high shot is dangerous but it is possible to do by accident you slip the player ducks etc its easy to catch someone high when you didn't mean too. Its very hard to do a true grapple tackle by accident, I.e being the 2nd or 3rd in and twisting the head to force the person to turn.

A true grapple is very dangerous forcing the head around is asking for injury and when it happens the person who did it won't be worried about a Redhall ban.

No it doesn't. It shows that he picked up a knock and shook it off like any rugby player does. Where did he ask for a penalty? Can you prove he was feigning injury or have you still got your blinkers on?