I thought that myself when I read that article that talked about a Data Scientist(tm)
So I was in the MDen on State St today to pick up a shirt for my sister when I noticed some interesting stuff behind the counter. As I was checking out I noticed that both Tate and Denard's practice jerseys were hanging up in front of a closet/cupboard thing on the very end of the area behind the counter closest to the exit. They appeared to be on dry cleaning hangers, the same ones that the jerseys were hanging on during the locker room tour of the '09 spring game. They appeared to be authentic, since they had the size numbers instead of letters and all of the same stuff that you see in the pictures of practices. They were no where else in the store either, so I found it odd. My only thought would be that maybe it would be for the locker display by the door or they were to be framed/displayed similar to the Hart and Henne jerseys.