The rule is a pile of s**t.It's a s**t rule but I don't know how you can argue that one.
He should have ran straight out to the right of screen when Kolo took the mark.
Instead he ran left of screen and hooked back around the back of Kolo.
He was not following a man.
That was the exact reason the rule was brought in. Kolo couldn't have swung left to play on because the Melbourne player was illegally running around the back of him.