Retention on Lindgren would be enough. Depending on who is a buyer, you might not even need to retain. We know the guy is cooked, but he fits a certain profile that the Good Old Boys Club around the league loves. Someone would say, "This is the perfect addition to my third pair and PK heading into the playoffs." And if no one wants him you just hold onto him and let him walk. There's no reason to attach an asset.
Trouba, he's a more difficult one to peg. He's also a shit player, but he's also one of those guys that the GOB Club tend to like. Now I think everyone is aware of what happened in the summer, and how badly he has played (even by his standards) this season, but I'd wager there are some GMs who think they're smarter than everyone that could "put him in a good position" and he'd get back on track. Of course, will they be afraid that they're acquiring a guy that doesn't want to be there? Throw out that last part and I think you get a decent return for retention only. But with that fear of him being a malcontent, it will be a lot more difficult.
