This popped up in my news feed yesterday. Looks like Vegas is a possible partner for a D trade, at least according to this site. Makes some sense and they focus on Risto or McCabe. Would be strange since they sent us Miller for a draft pick, but I'd be interested in seeing what they would offer.
https://vegashockeyknight.com/2019/10/16/vegas-golden-knights-buffalo-sabres-are-the-ideal-trading-partners/