Silly I know, but the rules of the game don't refer to whether you get the ball first or not. Not that I can tell from that footage who got the ball first, Calde could have hit it onto Anthony, and done the damage with the follow-through. But players should be going for that ball, and staying on...
How could Inigo get a red for that, he stays on his feet and goes for a 50/50 ball. It wasn't dangerous at all, the danger was caused by Anthony going to ground.