“I’ll knock [Canelo] out! I'll stop him! It takes a lot of balls to say that but the reason why I'm saying that is because I really fully, truly believe I'm the one that can beat and stop Canelo.” That's 24-year-old rising boxing star David Benavidez verbally taking on the #1 pound-for-pound boxer in the world, megastar Canelo Alvarez.