The usage of players is a major issue here too.
For whatever reason, McDermott has certain guys who are nailed to the bench and are never going to get a real chance to do something.
Elam is the most recent example, along with guys like Harty and Sherfield, who Beane signed as weapons and just aren't used. Last year it was Hines who they traded for and refused to do anything with. Cook was barely part of the offense last year as well.