no
National Hockey League Players' Association was created in 1967-06.
It is a league that has many different branches, theres a junior league, western hockey league, and so on, but the main league is the national hockey league which is composed of 30 teams.
Hockey players began wearing helmets in the 1970s, with the National Hockey League (NHL) making them mandatory for new players starting in the 1979-1980 season.
The American Hockey League. (AHL)
Hockey players began wearing helmets during games in the 1970s, with the National Hockey League (NHL) making it mandatory for all players in 1979.
National Hockey League was created on 1917-11-26.
National Women's Hockey League was created in 1999.
yes
Kevin Allen has written: 'Without fear' -- subject(s): Hockey goalkeepers, Biography, Rating of '\\' -- subject(s): Stanley Cup (Hockey), Anecdotes, Hockey, National Hockey League, Hockey players
English National Ice Hockey League was created in 1996.
Uruguayan National Roller Hockey League was created in 2008.
the nhlpa(national hockey league players association) is strongly against the position