I heard a big knock of Mario when he came to Miami was stubbornness. Obviously this season almost count not have started worse but its a good sign (early I know) that he is willing to play the younger guys and change the play-calling/scheme a bit
Apart from his mediocre at best play - I hate having a guy named Flagg on the defense. Every time the announcers say his name my heart drops thinking the refs threw a late flag.