I would advise again'st giving this player a "home"
Just played a MPC with him and on the last hole after missing his 10 ft putt to try to half he disconnected. Checked his profile he was "on-line" so was just being a sore loser. This game doesn't need players like this. If you enter a game you need to accept you may get beaten by a better player. I do, so should you. Live with it.
For you're future cases of I've been beaten, www.kleenexetissues.com