Heh, I couldn't disagree more on both counts
With Hayne, I'm pretty sure you can't lead with your feet or knees to try prevent a try... I definitely think it should be taken on a case by case basis, but the judiciary has been very black and white about it this season.
With the tackle on Hannant, I don't see how that's a chicken wing tackle. Chicken wing tackles are wrestling moves on the ground. The Parramatta player just got his arms around Hannant's arms and shoulders while
trying to make a tackle and then fell on him -- it's nothing like what we've seen from Mebourne over the years imo.
p.s. go the broncos! :>