Hockey goalie fight ends with one knockout punch

Oof, this is one of the more abrupt endings to a hockey fight you'll ever see.

A pair of goaltenders in the ECHL squared off during Wednesday's matchup between the Cincinnati Cyclones and Quad City Mallards. With one punch, Quad City's Adam Vay knocked down the Cyclones' Michael Houser:

From another angle:

Bonus points to Vay for immediately tending to Houser after the blow.