Seen plenty of people do it,
It does seem rather disgusting as getting hit in the face with a spit and possibly blood soaked mouth guard wouldn't be great fun at all.
30 day suspension is fine, it basically mean he can't fight during a period of time he wouldn't be fighting anyway.
I say keep handing out basically meaningless suspensions for 1st offence, 2nd offence actualy punish them.
Guida, Cerrone, GSP, G-Sot, Carwin, Kampmann, BJ, Paulo, Forrest, JDS, Machida, Noke and ya gotta love Hunt.
Barao to rule them all.
Never forget the freedom fry!!!