Berube was the third NHL coach fired this season. For players, the carousel takes a toll.

New Jersey Devils' Jack Hughes (86) gets past Edmonton Oilers' Mattias Ekholm (14) and Connor McDavid (97) during first-period action Sunday in in Edmonton, Alberta. (Jason Franson/The Canadian Press via AP)

St. Louis Blues coach Craig Berube watches from the bench during the first period of the team's game against the San Jose Sharks on Nov. 16 in San Jose, Calif. (AP Photo/Tony Avelar)

EDMONTON, Alberta (AP) — Craig Berube led the St. Louis Blues to a Stanley Cup in 2019. On Tuesday, he became the third NHL coach fired this season.