San Antonio, Texas. CHAVEZ HITS SAN ANTONIO  Undeafeated and world ranked Julio Cesar Chavez Jr landed today in San Antonio where this Saturday we will take on John Duddy in the main event of ¨Latin Fury 15¨ in a big Pay per view card at the Alamodome in San Antonio. Chavez Jr arrive with his new trainer Freddie Roach and his assistant Alex Ariza. Chavez Jr will participate in a media workout today in the Jesse James Leija gym in San Antonio on Tuesday.PHOTOS BY RAFAEL SOTO/TOP RANK