Sometimes the class needs a new professor,” general manager Kyle Dubas said Monday. “And sometimes the professor needs a new class.”

The Pittsburgh Penguins fired coach Mike Sullivan, who won back-to-back Stanley Cup titles in his first two seasons, the team announced Monday.

Mike Sullivan, who led the Pittsburgh Penguins to back-to-back Stanley Cups in 2016 and 2017, is out as the team's head coach, it was announced on Monday.