Where as all the power gone?

The Phils have had a major power outage so far this year.  I can't remember their last homerun and their big boys in the middle have 1 more than Jimmy Rollins has all by himself.  They have hit a few more doubles and are walking a bit more (must be some residual fear left over from Abreu), but the ball is just staying in the park.  That's not good for a team that walks as much as they do.