According to NHL source and Sportsnet's Elliot Friedman, two failing clubs considered a trade, but one player involved in the deal refused to go to one of the destinations, so he was instead sent down to the AHL.
Prior to being released by the Ottawa Senators a few weeks ago, Zaitsev was discovered privately contacting a Senators fan and threatening him. The whole thing was a fiasco, and Zaitsev's parents even messaged and harassed the Sens fan, calling him fat and other derogatory terms, all because the Sens fan posted a meme that made a slight jab at Zaitsev's skill, but as an NHL player, you have to learn to ignore the hatred.