There was even a question about whether players could hold "I Fight For" placards on Hockey Fights Cancer Night. The league source said the NHL was facing questions about whether coaches could wear poppies on their suit jackets in honor of Remembrance Day or if they could wear green ribbons in honor of the Humboldt Broncos
bus crash.
The intended purpose of the initial memo, according to the league source, was to inform teams that they cannot wear any specialty sweaters during a game, in warmups or at an official practice. The source said the only off-ice restriction facing teams is that they can't force players to participate in events regarding the specialty causes, because some players might fear retribution or embarrassment if they decide to not take part.