From the archive · August 13, 2004
Juan Carlos Gomez vs Yanqui Diaz
8 Round Heavyweight Bout · Laredo Entertainment Center, Laredo, Texas
Record 37-0-0 · 228½ lb
Record 10-1-0 · 228 lb

The fight
Juan Carlos Gomez suffered the first defeat of his professional career when fellow Cuban Yanqui Diaz stopped him after only 1 minute 46 seconds of the opening round at the Entertainment Center in Laredo, Texas, on 13 August 2004. Gomez, the former WBC cruiserweight champion, entered unbeaten in 37 contests and was attempting to establish himself among the leading heavyweights after relinquishing his cruiserweight title two years earlier. He weighed 228½ pounds, while Diaz came in at 228. The contest was scheduled for eight rounds, with Rafael Ramos serving as referee.
Gomez had built a considerable reputation before moving into the heavier division. He had won the WBC cruiserweight championship from Marcelo Fabian Dominguez in February 1998 and successfully defended it ten times before vacating the title in February 2002. His move to heavyweight had begun successfully. He had beaten Ken Murphy and Daniel Frank, and in September 2003 had outpointed the unbeaten Sinan Samil Sam over ten rounds in Buffalo, dropping Sam in the first. The Laredo appearance therefore seemed intended as another step in a heavyweight campaign rather than a particularly hazardous assignment.
Diaz, however, was a far more capable opponent than his 10-1 professional record suggested. Like Gomez, he had been developed in the highly competitive Cuban amateur system and possessed extensive experience before turning professional. Earlier in 2004 he had beaten Michael Simms by majority decision and Aurelio Perez unanimously before losing an eight-round decision to the tall American heavyweight Tony Thompson. He then returned with a clear six-round victory over Sione Asipeli. His professional record was modest, but his amateur background meant he was accustomed to meeting skilled opposition and was not intimidated by Gomez’s reputation.
There was little opportunity for tactical development once the bell sounded. The decisive opening came when Diaz landed a straight right hand which badly hurt Gomez. The former champion was driven back towards the ropes, where Diaz immediately pressed the advantage. Gomez was unable to answer the punches coming at him, and referee Ramos intervened before the round had reached the two-minute mark. There were no scorecards to consider and no prolonged exchange from which Gomez might have recovered; the contest was settled by one sudden opening and Diaz’s immediate ability to exploit it.
The result was a major upset because Gomez had never previously lost as a professional and had already proved himself over a lengthy championship career. Diaz, by contrast, had entered with only eleven professional bouts behind him and had been beaten by Thompson less than five months earlier. The victory changed the direction of both men’s careers. Diaz followed it with a first-round stoppage of Marcellus Brown and then a split decision over former heavyweight title challenger Vaughn Bean before losing to Samuel Peter in January 2005. Gomez rebuilt more successfully, defeating David Defiagbon and George Arias and later recording a win over Oliver McCall, which was subsequently changed to a no contest after Gomez failed a drug test. He eventually worked his way back into heavyweight contention and challenged Vitali Klitschko for the WBC championship in 2009.
For Gomez, the defeat in Laredo was therefore less a prolonged exposure of shortcomings than a reminder of heavyweight boxing’s narrow margins. He had been unbeaten through 37 professional contests and had dominated the cruiserweight division for several years, yet a single clean right hand changed the fight before he had time to establish his own southpaw rhythm. Diaz did not require a long accumulation of punishment or a tactical adjustment. He hurt Gomez, recognised immediately that the favourite was vulnerable, and finished the contest before the former champion could recover.
The House on this fight
I’ve always thought this was one of those heavyweight results that reminds you how quickly reputations can disappear. Gomez came in 37-0, a former WBC cruiserweight champion, and looked to be building towards something serious at heavyweight. Diaz had only eleven professional fights and had already lost to Tony Thompson, so most people would have expected Gomez to handle him.
Instead, Diaz landed one straight right hand and everything changed. Gomez was badly hurt, backed to the ropes and couldn’t answer the follow-up punches. It was over at 1:46 of the first.
That’s heavyweight boxing. You can be the better boxer, have the better record and all the experience in the world, but if you switch off for a second against a strong man, none of it matters.
For me, Diaz deserves full credit. He didn’t admire his work. He saw Gomez was gone and finished the job immediately.