As I said, I personally agree. And for me it was a foul against the goalkeeper yesterday. He was standing still (unlike Morrocan player here even) and Alvarez ran into him. Yet, somehow it is deemed that the player, who stayed still and was hit is considered to be fouling.
That's awful application of the rules and yet another example of how football is behind many other sports.
Still, it could never be a penalty today there. That's not how they apply the rules in football.