I'm taking;
Diaz over penn +3.5 -195 spread
Siver over cerrone +3.5 -115 spread
Palaszewski over t.griffin +3.5 -130 spread
I think penn/diaz will be a good scrap. Both have incredible chins and will outlast a decision. Diaz will turn it on in the later rounds and do enough to win a decision. If not, lose a close 29-28 fight which covers the spread.
Against siver/cerrone I don't see this fight going to the ground unless someone gets knocked down. Cerrone comes to trade but siver is not a slouch on the feet. I can see siver losing a close fight or he can win a tough stand up battle. Coupled with great tdd and good technique on the feet, he can def hang with cerrone maybe beat him standing outright. 29-28 could still cover siver losing.
Tyson griffin hasn't finished his fights in the ufc and bart is pretty well rounded where ever the fight ends up. This is a live matchup but I'm giving the edge to tyson because he is proven durable grappling and has the wrestling edge over bart. One thing to note though is tyson weighed in 3 lbs over the limit. It could either mean he suffered an injury or he had a bad weight cut. Still, I based this pick off bart being a gamer and a seasoned vet. Again, 29-28 still covers.
These picks I believe are close fights. Could go either way but I see it going to a decision with todays bad judging, you never know.