Boxing returns to Guadalajara, Mexico on August 20th with promoter Ramon Arellanos’ Arellano Promotions. The 48-year-old historic venue La Arena Jalisco will be the site of the event. The main event will feature Guadalajara’s own power punching Daniel Sandoval (15-1, 15 KOs) going after the vacant Pacific Coast welterweight title against Crispin Martinez. The 19-year-old Sandoval who has won all of his bouts by knockout looks to extend his KO streak . The co-feature will have former world title challenger Zaid Zaveleta (18-7-2) against an opponent to be announced. Five other entertaining fights will round out the undercard.