What elbow? When you say elbow, you mean the one where an arm was straight out and he on purpose ducked his head and literally just walked into it, with the ball not in play and the player in question paying zero attention to Barton? Yeah, that was just Barton diving, that was two seconds after he stamped on purpose on that very same player's foot.
No actually i dont. Before you go on some rant maybe you should know the facts.