I can't believe anyone would stoop so low! I don't even understand how the person can feel good about themselves to do something like that! Pisses me off!! Also, I tried to check out your league, but cannot get in, wouldn't allow me in. I don't know how to get into any other league that people post on here.
Not only would I report his actions to Yahoo, I would post his Yahoo ID here (and on any other message boards you go on). That way, you can help us all avoid joining his leagues and having to deal with the same crap!!!