How many times did the author of Super/System win the world series of poker?
Doyle Brunson Doyle F. Brunson (born August 10, 1933) is an American poker player who has played professionally for over 50 years. He is a two-time World Series of Poker (WSOP) Main Event champion, a Poker Hall of Fame inductee, and the author of several books on poker.
David Chiu (poker player) David Chiu (; born August 23, 1960 in Nanning, China) is a Chinese American professional poker player, based in Las Vegas, Nevada, who has won five World Series of Poker bracelets. He is also the winner of the 2008 World Poker Tour's WPT World Championship, and the first winner of the Tournament of Champions of Poker.