I just don’t see how EDM wouldn’t want Krug back. They have the leagues worst PP, Krug is a Chia guy with term and no trade protection. He is also a leader and Chia is obviously a big culture guy. If the Bruins were to move Krug, they get the best value out of EDM for certain. I don’t really know how Krug, Nurse and Klefbom lineup trade value wise. You know what you have with Krug. As good offense from the blue line as anyone not named Karlsson or Burns, a good possession player, but an absolute liability that needs protection against physical play down low. He tries his ass off, he is just small. You need your other two pairings to be able to play in their own zone, because you want Krug to get all the offensive matchups. Klefbom and Nurse? Klefbom followed up a good year (with arguments around McDavid effect) with a so so year. Nurse had his good year this year, but what is his ceiling? I think Krug holds the most value, but at his time last year, Klefbom did while Nurse made great strides.
Oilers aren't trading Nurse or Klefbom for a minor upgrade. Klefbom was injured all season and only had surgery late in the season and Nurse is a solid elite-skating second-pair D (we want more of him). We need an mobile/offensive RHD as badly as you need a LHD one. We need to upgrade from Sekera/Russell/Benning. Larsson should rebound (he played well in the last 10 games and now the WHC) after an injury filled season along with the death of his father.
I don't see Oilers being good trade partners if you don't want Sekera/Russell/Benning.