I would choose Pujols due to his all around great playing and his history of being injury free. You can count on him pretty much every day. A-rod is an all around type of player as well but he does not get as much rbi's due to the star line up they have and you can never tell when he may go down again. He has been injury free for a while but you never know. And right now Pujols has been really injury free.