Salle: Om jag förstår NHLOA:s regelbok rätt så har de haft två linjemän även i 2-domarsystemet.
"SECTION FIVE: OFFICIALS Rule 34 - Appointment of Officials
(a) The Commissioner shall appoint one or two Referees (as appropriate), two Linesmen, Game Timekeeper, Official Scorer, two Goal Judges and a Video Goal Judge for each game."
Rule 34 - Appointment of Officials
(a) The Commissioner shall appoint one or two Referees (as appropriate), two Linesmen, Game Timekeeper, Official Scorer, two Goal Judges and a Video Goal Judge for each game."