ProFootballWeekly.com, citing no real sources other than the ones that say the Eagles like Kolb, thinks it's a possibility that the Eagles move Kevin Kolb after this season.
They say:
"With talk that Donovan McNabb could get an extension that could make him an Eagle for his entire career, it’s interesting to note what might happen to Kevin Kolb, once believed to be the heir apparent at quarterback. Our sources continue to tell us that the Eagles like Kolb — just as the Packers liked Matt Hasselbeck once and the Patriots liked Matt Cassel after his breakout season. There just might not be a home for Kolb, who is signed through 2010. Don’t be surprised if he is showcased a little bit this season, perhaps in a blowout or two, and then becomes trade bait next offseason."
This kind of stuff is frustrating. On Rotoworld, it says "The Eagles may entertain trading Kevin Kolb after the 2009 season, according to Pro Football Weekly." That's a misleading headline after reading what they really wrote. This is complete speculation and not that big of a jump in logic if Donovan were to get an extension. I think this is why I tend not to read PFW.