The Defending Stanley Cup champions, the Tampa Bay Lightning are committing the man, who led them to back to back titles. They have signed Jon Cooper to a three-year extension through the 2024-25 season. He has been behind bench for the Lightning since March of 2013. Under his leadership, they reached five Eastern Conference Finals, plus the Stanley Cup Finals three times. Cooper who is the longest tenured head coach in the NHL, has 383 wins in just over eight seasons with Tampa Bay. He is a two-time finalist of the Jack Adams Award.