Looks like the NHL brass already came up with a plan...
NHL realignment is coming whenever the NHL expansion franchise in Seattle arrives, either in 2020 or 2021. While the plan won't be announced until Sunday, there's significant indication that the Arizona Coyotes would be shifted to the Central Division when Seattle enters the Pacific. "The proposed realignment went through the proper channels, was reviewed by the Executive Committee to the Board of Governors," said deputy commissioner Bill Daly, who did not confirm that was the plan. He said the league considered a few other models, but that "the one we ultimately determined to recommend we thought was the most logical."
Greg Wyshynski, ESPN6h ago