Highly Regarded Dzinziruk Defends WBO Title Friday, May 14, On ShoBox SERGIY DZINZIRUK TO DEFEND WBO JUNIOR MIDDLEWEIGHT TITLE AGAINST DANIEL DAWSON ON SHOBOX: THE NEW GENERATION ShoBox: The New Generation Friday, May 14, 2010, Live at 11 p.m. ET/PT on SHOWTIME® From Chumash Casino Resort, Santa Ynez, Calif. NEW YORK (May 7, 2010) –…