In thursday nights game Matt Cooper was awarded a try for what I believe is a double movment. It is my understanding that if the forearm that the player i holding the ball with hits the ground then the player must let momentum take them and cannot make a second movement in the process of scoring. But in Coopers incident his forearm cearly hit the ground and then he was propelled over the line by momentum but he was turned on his back during this. He then made a second movement to turn back over and try and place the ball. I think in this situation it should be a double movement. Can anyone clear this up for me ??