Depending on how thing go for the Rookie WR's and Allison, that could leave the Packers a bit thin at WR. We saw that problem with Janis taking up a roster spot. He was kept around as a gunner and wasn't much of a WR, so when injuries hit, the position got pretty weak. I assume Adams, Cobb and Allison are almost locks. So if Davis is #4 and 2 or even 3 rookies make the final 53 behind him, you are looking at a pretty inexperienced group. Personally, I would rather see another young player step up as the returner, maybe one of the rookie WR's and use Davis's roster spot for a veteran FA WR. I guess my feeling is that if a guy has no future at one of the 22 positions, keeping him strictly as a special teams guy is burning a spot needlessly.