Rory and Brooks will take it down to the wire and then either Sam Burns or Justin Thomas will shoot a final round 64 to edge both of them out.
Don't know why that vision just came upon me. Since I'm about the worst sports handicapper there is I wouldn't bet even a small amount on it. I'd still make a reasonable bet that Rory will win a Masters and get his career slam before it's all over - pretty sure that will still happen.