Hockey/Soccer/Badminton/Rugby/etc etc etc?

It's always something I think about doing, but I feel I won't have the time for. I figure there's all types, from those that are filled with 58 year old corporate folks, to those that have almost-NBA players, and even some that are almost NBA Level, word to Octavio Paz's YMCA League (http://board.okayplayer.com/okp.php?az=show_topic&forum=21&topic_id=65705&mesg_id=65705&page=4)

My cousin plays in a Football league here in L.A., and is part of the Inglewood Blackhawks. They take it SERIOUS for sure...like, with legit looking championship rings, major parties when they win each year, strenuous practices. I was surprised that adult league Football was so physical, even though I knew it would be tackle. They pay to enter, and the games cost to get in.