this isn't a rumor, its a reporter saying he wouldn't be surprised if the Celtics made a run at Evans based on the fact Danny liked him pre draft.
I'd be very surprised if we made a run. Evans needs the ball to be effective so to does Rondo and Terry (assuming there not involved in the trade) so why give up our best trade assets to get a guy who won't be utilized effectively.
If we make a trade, it needs to be for a C/PF