At the 2009 World Series of Poker , he won two WSOP bracelets .
John Brock Parker ( born August 15 , 1981 ) is a professional poker player from Silver Spring , Maryland .
At the 2009 World Series of Poker , John Brock Parker won two WSOP bracelets .
John Brock Parker ( born August 15 , 1981 ) is a professional poker player from Silver Spring , Maryland .