If I didn't, then I shouldn't be playing. We just have to be consistent with it. Just concentrate on what you have to do and not let anything interfere. That is easier said than done, but you just have to try to go out and have some fun. Believe in you abilities.
Goalies have to stay focused on stopping the puck and just hope to stay healthy.
The refs are constantly watching the crease. Recently they've done a great job. It will be harder in the playoffs though. I have three and they all play. My daughter is nine and my sons are 7 and 4, and they all play organized hockey.