Can Chavez Jr. ever make 160 again?

By Dan Ambrose: Former WBC middleweight champion Julio Cesar Chavez Jr. (46-1-1, 32 KO's) has been out of the ring since losing to Sergio Martinez by a 12 round unanimous decision last September in Las Vegas, Nevada. Chavez Jr. was barely making 160 before the Martinez fight, but since that loss, Chavez Jr. has put