I am doing mock lineup of the NY Rangers, and want to move one of Trouba, DeAngelo, or Fox to the left side so that Lundkvist can play. Who should move over, or who has experience playing on the left side out of those three.

If you have to move someone over I'd say ADA.

IIRC I believe Trouba has experience playing offhand in Winnipeg when he was behind Byfuglien and Myers on the right side.

im not sure i would rule out a tony deangelo trade just yet.

I agree. I think he should be moved while his stock is high. I doubt it'll happen, but it should. He obviously careered it last season and the Rangers have Fox to run the PP.