Scoring a goal into the opposing team's net is challenging for goaltenders. A fair chance to score exists only when the six-foot-wide net on the other side of the rink is empty, due to the goaltender being pulled for an extra attacker. It is assumed that the opposing goaltender, if in net, does not commit a blunder. All NHL goaltenders who have scored a goal by shooting the puck have done so with an empty net; the ones that have been credited with a goal was as a result of a blunder by the opposing team who had been playing with the extra attacker. When shooting the puck, goaltenders have to shoot from the other end of the rink, since that is where an opportunity to shoot the puck will present itself. Also, the goaltender must shoot the puck with a trajectory and speed so the opposing team