I think you are on about the one in the second half.
It happened right in front of us and Gav Duffy was going for the ball. As he challenged legally for the ball the Hunslet player got caught.

Duffy may of at first had the intentions of going for the ball but as soon as the hunslet winger caught it he then tackled him while he was two foot off the floor which is illegal. If he was challenging for the ball he would off bounced of the winger, but he had both arms around him which shows the intent of tackling.

But hey fans see things in different perspective to opposing fans