There is an open bench spot, but not necessarily strictly for an OFer. They have 4 guys who played a lot last year, and at least three of them can be passable at all three positions. Plus they have Baker who has played in the OF when needed. If they stick with only 5 bench players, they already have Fukudome/Colvin, backup catcher and Baker. Presumably they will take somebody who can pass off as a SS, like Barney, and then what they really need is a bat, and not specifically from any one position. I hope they just go with the best bat they can find, and if it's not an OF, and you end up needing another OF, then just call somebody up at a later date. Introducing a kid to the bench can be difficult, especially in a 5th OF spot where he will get very little playing time.