I completely agree with rassler. The mats before the tournament are not the time or place to have a prayer meeting.
But if you must have a prayer meeting you should cover all religions that may be at the tournament.
So lets just start all regional tournaments an hour late so the Christans, Muslims, Buddhists, Hindus, Jews, Scientologists, Rastafarian's, and who ever else would like to pray to their god get five min each per religion so that they can have a showcase for their god too.
Unless of course some religion were opt out of this privilege because the teachings in their scriptures taught them to be humble....
P.S. Jesus taught us to be humble. Remember "The meek shall inherit the Earth"?