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.
Sam Stein Samuel "Sam" Stein (born January 11, 1988) is an American professional poker player from Los Angeles who lives in Henderson, Nevada. He won his first World Series of Poker bracelet at the 2011 World Series of Poker where he made two final tables and three in the money finishes. In both the 2010 and 2011 World Series of Poker, he finished in the money in two $10,000 Championship events, with one of them being the Pot Limit Texas hold 'em championship event each year. Of his nine World Series of Poker (WSOP) cashes, his last five are in pot limit events.