I don't know if this has already been discussed, but for me, the highlight is Don Cooper wearing #99. Tyler Flowers is switching from #17 to Cooper's old #21, Jordan Danks is back to #20 with Youkilis gone, and Jeff Keppinger took the available #7.
Here's proof:
http://sports.yahoo.com/photos/mlb-c...XBhZ2U-;_ylv=3
I have no idea why this picture showed up on Yahoo! Sports, but it did.