I think that it was a yellow card tackle at best. He had no clear intention of harm towards the player, rather was just trying to deliver an outstanding tackle. It did get a little bit over the top, but was certainly not worth the red card that was received. He was wrongfully carded and that truly is sad to see when it comes to that point in a World Cup. The player wasn't seriously hurt, nor did the tackler try and start anything. Wrong call.