Conversation so far:
who picks the captain of a hockey team
Captains are selected by different means as teams have held votes among their players to choose a team captain, while on other occasions, the choice was made by team management.
how many players are there in a hockey team
During normal play in ice hockey, there are six players per side on the ice at any time.
who is a hockey team made up of
A hockey team is made up of a goaltender, two defensemen and three forwards.

Question: who makes up the rules of the sport
Self-contained rewrite: who makes up the rules of hockey