Maybe i am wrong but i find Rivera a litle shy, he is not pushing, rallying his team, he seems to be watching the game.
In another thread i sayed "if cam give up the whole team will give up", let me correct myself, if Rivera give up, Cam will give up and the whole team will give up.
Jon Gruden is an impetuous coach, he can rally a demoralized team.
I still don't understand why everyone thinks Gruden is so good a fit.
He did pretty well with Dungy's players.
Then he promptly alienated his players and drafted QBs like you won the superbowl based on how many you brought to camp. Subsequently his systems utterly failed to develop any of them.
Not to mention to roster nightmares TB went through near the end of his tenure.
Do not want.