Érik Morales (52-9)
Érik Morales is a Mexican former professional boxer who was the first Mexican-born boxer in history to win world titles in four weight classes. He won titles in the super bantamweight, featherweight, super featherweight and bantamweight divisions. He was a warrior who beat 15 world champions throughout his career. After losing his second fight to Marco Antonio Barrera, he lost 7 of his last 12 fights. A true warrior.

Julio César Chávez (107-6-2)
Julio Cesar Chavez is considered by many to be the greatest Mexican boxer of all time and one of the all time great boxers. He fought from 1998 to 2005. He was 89-0-1 when he suffered his first defeat although the cracks began to appear against Meldrick Taylor and Pernell Whitaker. He lost his light welterweight title to Oscar De La Hoya in 1996 and he was never able to reclaim a major belt afterwards.

Sugar Ray Leonard (36-3-1)
Leonard retired multiple times during his stellar career. He initially retired after suffering from a detached retina but returned to beat Marvin Hagler and become welterweight champion. He retired after that fight but came back to defeat Danny Lalonde while drawing with Thomas Hearns and beating Roberto Duran. He lost his last two fights and suffered a TKO to Hector Camacho as he should have retired before that.
Sugar Ray Robinson (173-19-6)
Sugar Ray Robinson competed from 1940 to 1965 and is widely considered the greatest pound for pound fighter of all time. He went 91 fights unbeaten in the middle of his career, the third longest in history while he won the middleweight title 5 times, becoming the only person to ever do so. He was unable to win a wold title in his last five years as a professional, losing five of his last 11 fights and he wasn’t the same fighter after coming back from retirement.
Mike Tyson (50-6)
Mike Tyson is one of the most recognisable boxers on the planet. The aptly nicknamed “Baddest Man on the Planet” became heavyweight champion of the world at aged 20. The death of trainer Cus D’Amato impacted on Tyson as he suffered a shock loss to buster Douglas in 1990. He was sent to prison in 1992 and although he returned to the ring, he lost twice to Evander Holyfield, suffering a DQ in the second fight while he lost three of his last four fights as he became slow and weary.

I hope you enjoyed this blog post. I completed part one a month earlier. Keep an eye out for more boxing content and for other sports also. Thanks for reading.