I have it 49-47 to Canelo. Trout was missing a lot in that last round but Canelo didn't throw much at all.
I really think if Trout steps this up Alvarez is in trouble. Alvarez loves fighting in spurts, picking his spots. The commentary is talking about Alvarez piling on pressure, but he isn't that guy, he's methodical, tactical, and uses ambush tactics. If somebody skilled like Trout puts the pressure on him he's going to struggle I think.