Congratulations, US fans. It wasn't pretty, but it was well fought.
Btw, I've heard some people claim Mueller was diving before the Pepe headbutt. I think that's nonsense. If he was acting, he would've rolled around on the pitch, scream at the referee, or put his arms up in the air, but he was just sitting there and moaning he got hit in the face. Then Pepe acted like an idiot and made contact with Mueller's head. According to the rules, that was a clear red card, regardless of how hard he hit him, and a Real Madrid player should know better.
This constant complaining about the referees is getting tiresome. As I said before, I think Mazic has done a darn good job yesterday.