In NHL hockey when you receive a double minor penalty (4:00 penalty given for example high sticking leading to bleeding) does this count as 2 separate penalty kills if no goals are scored during the 4 minutes or does it only count as 1 penalty kill? And for that matter if a goal is scored in the first 2 minutes but not in the 2nd 2 minute penalty, is it considered one failure and one kill?
I am just curious how this is kept statistically. But my guess would be that it counts as 2 penalty kills.