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.
John Phan Bon "John" Phan (born October 10, 1974 in Da Nang, Vietnam) is a Vietnamese-American professional poker player based in Stockton, California who is a two time World Series of Poker bracelet winner and is a winner and four time final tablist of World Poker Tour Championships.