Penn is going to demolish Florian. I'm gonna say early 3rd round TKO, not because it will take him that long but Penn likes to punish people(see Joe Stevenson).
As for Silva v. Forrest, logically I'm thinking Anderson via 2nd round KO. Anderson is a pin point accurate striker and Forrest usually reverts to brawling. But there is always the "never bet against Forrest Griffin or Randy Couture" factor. I really hope Griffin can pull this one out, but I seriously doubt it.
I said Amir beats Hendricks via knees standing or while Hendricks is shooting.
Oh yeah and Matt Riddle is going to rape whoever he's fighting.