Penguins trade rumor

I heard today from a not so reliable source that the Senators are looking to move Heatley, they are looking for a center and puck moving D-man in return. Does anyone think the Penguins might pony up Whitney and Staal to give Crosby a legitimate scoring winger. Personally i would like to see Heatly in a Penguins uniform but we would need something else in that deal. Has anyone else heard anything about this rumor?