3 ms·

It's probably not a formal on call where people are required to be available, just a list of people that are willing to jump in if they can.

• bluedino 4y ago
  Imagine 19 other people being 'too busy' to go to an NHL game with a small chance to play goalie.
  • hirvi74 4y ago
    It's more like 19 being too busy to be at the game in first place on the infinitesimal chance you get called up.