Ok, he wasn't marking the ball. He was receiving a handball. Receiving a handball!!! Dalhaus was not a threat to him physically, he wasn't even flat out. To say that Greene was taking the ball in a natural fashion, protecting himself blah blah, is complete rubbish. If Dalhaus wasn't there, that leg would not have been in that position. Let's face it, he saw, he thought, he studded him in the face. Should have been a free kick, it wasn't. It was reckless, unneccasry and silly, and potentially a more serous injury outcome. A week at least.