Guerra de Titans: Clark vs. Villanueva is an exciting MMA event hosted by JR Boxing Promotions in San Luis Rio Colorado, Sonora, Mexico. On February 20, 2021, fight fans witnessed an electrifying night featuring seven thrilling fights, showcasing local talent and promising fighters. This event took place at the historic Gimnasio Municipal, making it a memorable night for all MMA enthusiasts. Don't miss out on future events like this one!