I’d do that Klingberg trade

Dallas would not

Care to elaborate? Why wouldn't they? Grushnikov is buried behind the current NHL LD, as well as Harley and Bichsel, Gurianov is not going to be back in Dallas next year, and Roulette is a B-prospect.

You're giving up a late 2nd Round Pick, a buried LD prospect, and a couple of throw ins in order to make the cap work. In return, you're filling a massive hole on the right side of your blue line with a player that does something that nobody on the Stars blue line, aside from Heiskanen, can do & that's move the puck.

I just don't think they'll want to bring Klingberg back and that's all, at this point they would rather just call up Harley.