LAS VEGAS - JULY 31:  Chris Moneymaker, the 2004 World Series of Poker champion, competes on the fourth day of the first round of the WSOP no-limit Texas Hold 'em main event at the Rio Hotel & Casino July 31, 2006 in Las Vegas, Nevada. More than 8,700 players have registered to play in the main event. The final nine players will compete for the top prize of more than USD 11.7 million on the final table which begins August 10.  (Photo by Ethan Miller/Getty Images)