Star champion Miguel Cotto and top-rated, undefeated Carlos Quintana will be at two press conferences this week to announce their upcoming world title fight showdown on Saturday, Dec. 2 at the historic Boardwalk Hall in Atlantic City, N.J. On Saturday, powerful champion 'Tijuana Tornado' Antonio Margarito and challenger Joshua Clottey will be in Las Vegas to discuss their battle on the same Dec. 2 championship card.