Donaire-Rigondeaux tickets go on sale this Saturday for April 13th fight in New York

NEW YORK (February 21, 2013) -- 2012 Fighter of the Year and World Boxing Organization (WBO) junior featherweight champion NONITO "Filipino Flash" DONAIRE and undefeated World Boxing Association (WBA) super bantamweight champion and former two-time Cuban Olympic gold medalist GUILLERMO "El Chacal" RIGONDEAUX will collide on New York's biggest stage -- Radio City Music Hall!