It shouldn't have taken craziness in the Florida Panthers crease on Tuesday to remind teams of the importance of always having three NHL-capable goaltenders in their organization.
OK, it's rare to need three in the same game, which happened when Roberto Luongo and Al Montoya were injured against the Toronto Maple Leafs, setting off a wild scramble that saw each of them play while injured and 41-year-old goalie coach Robb Tallas gear up.
It's also becoming increasingly rare for a team to make it through an entire NHL season without using a third goaltender.
Six teams this season have played only two goalies, and that number will drop when Dan Ellis, who was called up by the Panthers on Wednesday, starts Thursday against the Dallas Stars. The Stars have used four goalies this season, one of six teams to do so. It will become seven teams when the New York Islanders use Michal Neuvirth.
So far this season, 87 goalies have appeared in at least one NHL game. Last season, 97 goalies got into a game, and three teams (the New Jersey Devils, Pittsburgh Penguins and San Jose Sharks) got through the season playing two.