I'm also pretty confused why everyone is so vocal on how horrible this fight is. I'm actually pretty excited to see at least the wrestling aspect of it.
Rashad has great TDD defense and if you can get him down, it's usually not for long.
Chael is known for his relentless pace and never giving up on his TD game plan.
I think Rashad has more tools on his feet, so it will be interesting to see if the ground comes into play.
It would make sense to me if Rashad took a page out of Bones book and went on the wrestling offense against Chael right away. Chael can't take you down if he's on his own back.