Fantasy Baseball Question?

Why on earth if you need hitting do you have Mark Teixeira on your bench? You dont really need this trade, although that doesnt mean I wouldnt take it. I would probably accept the trade, but you still HAVE to get BOTH Granderson AND Teixeira in your starting lineup. Start Granderson in the OF over Damn and put Teixeira as your UTI. Seriously there's no justification for sitting either of those 2 players.