Professional boxing match
Julio César Chávez vs. Tony Lopez was a professional boxing match contested on December 10, 1994, for the WBC super lightweight title. The fight was the featured bout on a boxing card promoted by Don King dubbed "Noches de Campeones" (Night of Champions in Spanish).
Background.
On October 6, 1994, promoter Don King announced that WBC super lightweight Julio César Chávez would headline the boxing card "Noches de Campeones" in his native Mexico against former three-time world champion Tony Lopez. Along with the Chávez–Lopez main event, the card also featured IBF welterweight champion Félix Trinidad defending his title against Oba Carr, WBA middleweight John David Jackson defending against Jorge Castro, Frankie Randall vs. Rodney Moore for the WBA super lightweight title and WBC strawweight champion Ricardo López vs. Yamil Caraball. This was King's fourth super card of 1994 to be headlined by a Chávez title fight. There were tentative plans for the card to be headlined by a third Chávez–Randall fight, though talks stalled and the two appeared in separate fights on the card.
In the days prior to the fight Chávez insisted that his fight against Lopez would be the beginning of a year-long farewell as he had announced his intentions to retire at the end of 1995 following a further six fights to get him to 100 professional fights. Chávez promised a rematch with Pernell Whitaker and third fight with Randall, which he planned to be his final fight, would be among the bouts he had planned for 1995. However, his planned rematch with Whitaker never came to be and a third fight with Randall would not occur until 2004, while Chávez himself would hold off his retirement until a decade later in 2005.
The fights.
Castro vs. Jackson.
The fight between WBA middleweight champion Jorge Castro and John David Jackson, was critically acclaimed, being named "The Ring" magazine's 1994 fight of the year, while the bout's ninth round would also win the publication's round of the year for 1994 as well. Jackson was attempting to regain the WBA middleweight title after being stripped of the title earlier in the year for taking a non-title fight against Jeff Johnson on the undercard of the Lennox Lewis–Phil Jackson heavyweight title fight without the permission of the WBA, while Castro, having claimed the vacant title after decisioning Reggie Johnson in August, was making his second defense of the title.
Jackson had dominated Castro through the first eight rounds and Castro sported cuts above both eyes. Jackson continued his dominance into the ninth and with around a minute to go in the round, caught Castro flush with a left hook that stunned the champion and sent him staggering into the ropes. Looking to knockout his hurt opponent, Jackson swung wildly at Castro, leaving him open for Castro to counter with a left hook that sent Jackson down to the Canvas. Clearly hurt from the blow, Jackson answered the referee's count but was on wobbly legs as Castro quickly rushed him and sent him down again. Jackson again struggled back to his feet but Castro again sent him down with a left hand. Following the third knockdown, the fight was stopped with 17 second remaining in the round.
Trinidad vs. Carr.
Making the fifth defence of his IBF Welterweight title Félix Trinidad faced number two ranked contender Oba Carr.
In the second round, Carr scored a knockdown, which was the product of a quick right hand punch. Trinidad continued the fight and pursued the challenger, who displayed a quick pace throughout the fight. In the fourth round Trinidad connected a solid punch that injured Carr, and in the eighth he scored three consecutive knockdowns before the referee stopped the fight by technical knockout.
Main Event.
Chávez put forth a dominating effort, winning nearly every round on the judge's scorecards and battering Lopez throughout the fight. The turning point of the fight came in the fourth round when Chávez opened a cut above Lopez's left eye, an injury that got progressively worse as the fight went on. By the following round, the eye was almost completely shut and the cut began to bleed, causing the ringside doctor to examine Lopez after each round to make sure he could continue. After Chávez opened another cut above Lopez's right eye, Lopez was warned after the ninth round that he would only have one more round before the fight would be stopped. However, with Lopez's eye beginning to swell after constant abuse from Chávez, referee stopped the fight at 1:41 in order for the doctor to check on Lopez's condition. Against Lopez's wishes, the doctor stopped the fight, giving Chávez the victory by technical knockout. 
Fight card.
Confirmed bouts:
 ;templatestyles src="Citation/styles.css"/ ;^Note 1 For WBC Super Lightweight title ;br ; ;templatestyles src="Citation/styles.css"/ ;^Note 2 For IBF Welterweight title ;br ; ;templatestyles src="Citation/styles.css"/ ;^Note 3 For WBA Middlewight title ;br ; ;templatestyles src="Citation/styles.css"/ ;^Note 4 For WBA Super Lightweight title ;br ; ;templatestyles src="Citation/styles.css"/ ;^Note 5 For WBC Strawweight title 
References.
 ;templatestyles src="Reflist/styles.css" / ;