That's because it IS old and worn down. Rodriguez is over 40, Beltran and Horseface are on the wrong side of 30, injuries have taken their toll on Ellsbury's body (he can still go, but his power has all but evaporated), Headley can't buy an XBH (well, a hit) and Gregorious has never hit much. That leaves you wit McCann, Gardner and Castro. Not a good offensive nucleus by any means.
Worry not though, as the weather warms up, more balls will fly out of that joke of a RF and the offense will be revitalized somewhat (but still suck). In the meantime, this is fantastic. Suck away!