Jack Zwerner won an event at which Las Vegas-based set of tournaments?
Jack Zwerner Jack 'Action' Zwerner (born June 12, 1938) is an American professional poker player and business entrepreneur. He is most known for founding land based casinos, gaming in international waters, and shaping the casino world as it is today. He is also known for winning the 2006 World Series of Poker (WSOP) Event 8: Omaha Hi-Lo (8 or better). T. J. Cloutier regards hims as the best heads-up Omaha player ever.
2013 Mosconi Cup The 2013 PartyPoker.net Mosconi Cup, the 20th edition of the annual nine-ball pool competition between teams representing Europe and the United States, took place 2–4 December 2013 at The Mirage in Las Vegas, Nevada.