Lowery has already spent some time at the safety position. Already happened. Sorry to burst your bubble.
Jon McGraw? What the...? Anyways, Pool. He's a hard hitter, and he can also pass defend. He will start the season there and unless he gets hurt, he will start all 16 games. He isn't dealing with Cleveland's horrible medical staff anymore, so the only thing he'll have to worry about is a concussion, but the Jets went through a big evaluation with doctors to make sure he would be okay, so I trust the Jets doctors on this one. Pool all the way.