Julio Cesar Chavez Jr. vs Sergio Martinez WEIGH IN at

Undefeated World Boxing Council (WBC) middleweight champion and Son of the Legend, JULIO CÉSAR CHÁVEZ JR. , 4601, 32 KOs), of Culiacán, México, and twodivision world champion and pound for pound kingpin with the matinee idol looks, SERGIO Maravilla MARTÍNEZ (4922, 28 KOs), of Quilmes, Buenos Aires, Argentina, both made weight looking ripped and ready today in the Encore Theater at Wynn Las Vegas. Chávez Jr. and Martínez are 24 hours away from their historic and soldout Méxican Independence Day Weeke