He has won a number of major events , including three at the World Series of Poker and two on the World Poker Tour .
Barry Greenstein ( born December 30 , 1954 in Chicago , Illinois ) is an American professional poker player .
Barry Greenstein has won a number of major events , including three at the World Series of Poker and two on the World Poker Tour .
Barry Greenstein ( born December 30 , 1954 in Chicago , Illinois ) is an American professional poker player .