The bottom line was that both these fights were close but the decisiojns where correct.
If you weighed up the balance of play Ortiz beat Griffin. Simple as. Rd 1 Ortiz. Rd 2 Griffin. Rd 3 Ortiz. Griffin can do as many push ups as he likes after the fight, he should have used that energy winning the fight.
Diego beat Allesio. As far as I'm aware hanging unto a fighters back does not win you points. Close but Diego clearly won the fight.
I can see peoples points when the fights are this close, but again if you watch the fight as a neutral the decisions are correct. Usually!