On Cockspin and Cocktrain, let's see your picks. Too bad the main card only has three fights. But here are my picks:
Evans - Davis
Sonnen - Bisping
Maia - Weidman
I'm going to agree with your picks with the exception of the Davis/Evans fight. I am going to go out on a limb and predict that Davis will win.
Bisping, as has been stated here before, has a punchers chance of winning,though if he does pull off a victory the odds are it will probably be by decision. Unfortunately for the fans this could mean a very boring night of Bisping jabbing from the outside then retreating.