Hostile Offer
Artist formerly known as Eagle Peninsula
It's basically Capfriendly saying Vegas voided the NTC, while all the other sources (NBC, Sportsnet, etc.) saying Tatar had a NTC. I don't think there's been an actual report of whether it was actually voided or not and since there's no quotes from Tatar saying he waived the NTC, it isn't a reliable source.
But at the end of the day, Vegas wasn't happy with Tatar and I doubt Tatar was happy with the type of role he was going to be given so it likely didn't matter.
It does matter if the Habs want to trade him in the future (which they likely will, at some point) whether Tatar has a NTC or not.