Marco Antonio Barrera is a retired Mexican professional boxer, born on January 17, 1974, in Mexico City. He is known for his exceptional skills in the ring and has held multiple world championships in two weight classes, including the WBC and WBO titles. Barrera is often celebrated for his exciting fighting style and resilience. Throughout his career, Barrera faced several notable opponents, including Erik Morales and Juan Manuel Márquez. He is regarded as one of the best Mexican boxers of all time, with a professional record of 67 wins, 7 losses, and 44 knockouts. His contributions to the sport have earned him a place in boxing history.