By Leopoldo Gonzalez

San Antonio, Texas - WBC junior middleweight champion Saul "Canelo" Alvarez (41-0-1, 30KOs) and WBA beltholder Austin "No Doubt" Trout (26-0, 14KOs) went face to face to promote their unification on Saturday night at the Alamodome. Also on the undercard, one of Canelo's top prospects - Andres Gutierrez (25-0-1, 21KOs) will face veteran Salvador Sanchez II (30-5-3, 18KOs) for the vacant WBC silver super bantamweight championship.