Top 10 best Knockouts By Puerto Rican Boxers of all timeBy DreBoam / July 6, 2018 9. Juan manuel Lopez vs Jose Luis Caro Juan manuel Lopez beat Jose Luis Caro by KO at 1:44 in the third round on 21st January, 2006 at Thomas & Mack Center, Paradise, Nevada, U.S.. Prev2 of 10NextUse your ← → (arrow) keys to browse