http://www.sherdog.com/news/news/Penns-Days-at-155-May-Be-Numbered-23404 I think there are more interesting fights for him at welterweight right now than lightweight however one has to wonder if it is a ploy to get a second rematch with Georges St. Pierre--and how long it will take Penn to ask for that.
I hope he waits till after the Gomi/Florian fight to see how it turns out. If Gomi bulldozes Florian that might peak Penn's interest. Although i think the two have fought before right?