I'd avoid Ok. St. as a ML in your parlays. Baylor is a very live dog in this game. Neither team plays any D and they are 2 of the best offensive teams in the country. Anything could happen.
RGIII is the truth. If he has a huge game passing/running it's gonna spell a lot of trouble for the Cowboys. I don't think they can contain him. Baylor is also one of the best teams in the country at protecting the ball so they're unlikely to shoot themselves in the foot against this D.
I can't see any scenario in this game that the over doesn't hit. It's going to be nonstop scoring.
I can see this game being the only loss on a bunch of parlays tomorrow.