Bobby Clarke
Dave Trottier
John Ferguson
The mental toll of hockey fighting goes beyond getting 'punched in the face' - The Athletic
Who are the NHL's all-time best fighters/enforcers? - Quora
Stan Fischler
Who are the NHL's all-time best fighters/enforcers? - Quora
Clarence Campbell
Who was the scariest player of all time. I'm talking about strenght, not skills. : r/nhl
Bobby Clarke
What is an NHL enforcer? - Quora
Dave Schultz