Andre Ward would dominate Canelo. It would be much worse than his one-sided fight with Mayweather. Ward would dominate every single round and Canelo would be hitting nothing more than air.
That would be interesting fight and more interesting will be if its go full distance and how the f***** judges score it.
I think Ward would likely maul and brawl his way to win the fight. Don't know about him getting the decision, cos they're two different things.
That has to end in a draw. Otherwise a black hole will open once the scorecards are read and swallows the world whole. It will be for the combined WBC Super Middleweight/Light Heavyweight Mayan Diamond Franchise belt of course.