I didn't see the fight but I can imagine how he fought it.

Just going off what I know about Spinks besides the Taylor fight I'd say he has a bad style for Simms who's made for guys to come to him which Spinks wouldn't do, I'd go Spinks UD. I think Spinks's style would be akward for Ouma, and I'd probably go with Spinks although Ouma would press Spinks far more than Taylor did and Spinks could gas out. Think the Karmazin fight would be reasonably similar to the first one but I wouldn't be surprised if Karmazin made some adjustments and took a decision.