Vine: How on earth did this horror tackle from Eto Nabuli escape a yellow card?

And they say rugby's leading the way when it comes to officiating.

This decision - or lack of - is just terrifying.

St George Illawarra beat Warrington Wolves last night 18-12 but the victors' winger should surely have at least been sin-binned for a frightening dangerous high tackle.

Eto Nabuli caught Kevin Penney right around the neck and clothes-lined him from behind before the break but referee Ben Thaler saw fit to only award a penalty.

That's right.

Check this out and see for yourselves.