If Ainge wasn't moving Big Al for two seasons of KG, then there is absolutely no way he is sending Rondo off for a season of DWill.
In the same vein, Danny and Wyc have said that they weren't willing to trade Rondo for KG or Ray.
This may be nitpicking, but I am not sure they meant they wouldn't trade Rondo for them. I think there is a very strong chance what they meant was that they would not have added him to the package.
In other words, if it was Rondo instead of Al Jefferson going for KG, they probably would have been OK with it. But, not Rondo instead of Gerald Green.
Also, I think it was directly in relation to Seattle asking for Rondo instead of Delonte West for Ray...and that is something they said no to. They might have agreed to send him rather than the draft pick though, if that is what it needed to get done.