Main game drops in DLC

I was searching but couldn’t find an answer. I was wondering if legendaries from the main game are in the loot pool to drop in the DLC? Or if the DLC legendaries have a chance to drop in the main game.
Has anyone noticed any drops like this?

Yes they are.

I have not seen the DLC legendaries drop in the main game. They regular legendaries do drop in the DLC.

Main game stuff can and will drop in the DLC but I very much doubt that DLC items can drop in the main game.

been away for a little bit. thanks for the replies.