The Pittsburgh Penguins fired Mike Sullivan on Monday after ten years as the head coach. He leaves with the franchise record for games coached, regular-season wins, playoff wins, and as the only coach to win two titles in Pittsburgh.

With the NHL offseason being in full swing for many teams, the coaching carousel continued to spin Monday with the fourth head coach firing. The Pittsburgh Penguins announced that the franchise was parting ways with Mike Sullivan after 10 seasons.

The Pittsburgh Penguins are about to embark on a coaching search for the first time in a decade. While the team is in transition — that’s the term Penguins president and general manager Kyle Dubas prefers,