Urgh. I said it doesn't break any of the rules in the laws, so it was a yellow. But if I was to judge whether I would personally give it a red, then I would. It's an unbelievably stupid tackle which had no intention on winning the ball, but instead completely obstructs Messi from doing absolutely anything. Read my posts before trying to correct me.
I read you post. What am saying is that something like a shirt pull or a hand across the body to foul a player arent football tackles either. If you'd go ahead and change the rule to a red for this, we'd see a ridiculous number of sending offs.