It's quite rare to see a coach being traded; in fact, it has only happened once. Rumors suggest that a head coach could be dealt.
The Pittsburgh Penguins didn't have the season they hoped for, and changes might be on the horizon. Questions arise about Sidney Crosby's future.
However, it's mainly behind the bench that changes have been discussed. General Manager Kyle Dubas reportedly demanded the head coach to shake up his assistants.
Mike Sullivan allegedly declined. Consequently, the coach finds himself on thin ice and has had the opportunity to discuss with other interested teams.