Juan Manuel Márquez is a retired Mexican professional boxer, born on August 23, 1973. He is known for his exceptional skills in the ring and has held multiple world championships in different weight classes, including WBA, WBO, and IBF titles. Márquez is particularly famous for his rivalry with Manny Pacquiao, which included four highly publicized fights. Throughout his career, Márquez achieved a record of 56 wins, 40 by knockout, and 7 losses. He is celebrated for his technical prowess, counter-punching ability, and resilience. Márquez was inducted into the International Boxing Hall of Fame in 2020, solidifying his legacy in the sport.