Diaz will make very quick work of the in-experienced ground game Melvin Guillard. If it stays standing, however I fear that Nate won't last very long at all. Mel has crazy heavy hands and Diaz doesn't really have the worlds best chin, so we will see. Goes to ground - Diaz, Stays standing - Melvin. Thats it.
Oh, and if it means anything, I think that Maynard vs. Huerta will definitely be the best fight of the night as well.