>it's not fun to actually hurt someone

One of the best things to be said, was playing waterpolo and got tangled up on a guy and popped his arm out of socket; don't know how it happened, but didn't feel good. Gave the same guy a concussion in a different match and felt even worse. Got to know him later; thankfully he didn't blame me for either injury, and we were able to laugh about it. We were both competetive and aggressive, and sometimes people get hurt, but you can put that all to the side for comradery and the love of the sport.