Who will walk out of the Frost Bank Center on December 6 holding gold when Isaac Cruz and Lamont Roach compete for the interim WBC super lightweight title?
Cruz (28-3-1) beat Rolando Romero in March 2024 to become the WBA super lightweight champion, but he lost the belt a few months later when he dropped a split decision to Jose Valenzuela. “Pitbull” has since won two straight and looks to go 3-0 in 2025.
“I’m preparing to be the best version of ‘Pitbull’ Cruz that there is and make sure that the fans who spend their money get the best show possible and leave enjoying it as much as I will,” Cruz said.
Roach (25-1-2) is the current WBA super featherweight champion. He was on a six-fight win streak before facing Gervonta Davis in March for the WBA lightweight title. The two fought to a draw in a contest marred by controversy. A rematch was discussed before plans changed.
Now, Roach attempts to once again win gold in another division against someone familiar with Davis.
“If you can’t withstand what I’ve got, then it’s gonna be a long night for you. If you’re ready, then it’s gonna be a great fight,” Roach said.
Additional gold is on the line on the Isaac Cruz vs. Lamont Roach undercard, while top contenders and rising stars look to impress.
Isaac Cruz vs. Lamont Roach undercard
Here's a breakdown of all the action on the Cruz vs. Roach card.
O'Shaquie Foster vs. Stephen Fulton Jr.
- Division/Weight: Super Featherweight
- Foster record: 23-3
- Fulton record: 23-1
- Belts at stake: WBC super featherweight title
The co-feature will see O’Shaquie Foster defend the WBC super featherweight title against Stephen Fulton Jr.
Foster (23-3) won the WBC super featherweight title, lost it against Robson Conceicao last July, and won it back in a rematch last November.
Fulton (23-1) is a former WBC and WBO super bantamweight champion. He lost the belts in 2023 against Naoya Inoue and has since won two straight. "Cool Boy Steph" claimed the the WBC featherweight title in February when he beat Brandon Figueroa via unanimous decision.
Erislandy Lara vs. Johan Gonzalez
- Division/Weight: Middleweight
- Janibek record: 17-0
- Gonzalez record: 36-4
- Belts at stake: WBA middleweight title
Erislandy Lara defends the WBA middleweight title against Johan Gonzalez.
A 2005 World Championships gold medalist, the veteran Lara (31-3-3) is a former super welterweight champion. He won the WBA middleweight title in 2021 and has fought three times since, beating Danny Garcia last September.
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Gonzalez (36-4) is 2-2 in his last four fights. The 34-year-old has 34 wins via knockout. He replaces unified champion Janibek Alimkhanuly, who tested positive for a banned substance.
Jesus Ramos Jr. Vs. Shane Mosley Jr.
- Division/Weight: Middleweight
- Ramos record: 23-1
- Mosley record: 22-4
- Belts at stake: interim WBC middleweight title
Also on the card, Jesus Ramos Jr. And Shane Mosley Jr. Compete for the interim WBC middleweight title.
Related to Abel Ramos, Jesus (23-1) lost against Erickson Lubin in 2023 and has since won three straight, all via knockout. "El Mono" has won 19 fights via the power punch.
The son of Hall of Famer Shane Mosley, Shane Jr. (22-4) lost against Jason Quigley in 2021. Since then, he's won five straight, his last win against Daniel Jacobs in July 2024.
Frank Martin vs. Rances Barthelemy
- Division/Weight: Super Lightweight
- Martin record: 18-1
- Barthelemy record: 15-0
- Belts at stake: N/A
Further down the card, Frank Martin faces Rances Barthelemy.
Martin (18-1) has twelve wins via knockout. "The Ghost" last fought in June 2024, where he got knocked out against Gervonta Davis for lightweight gold.
A Cuban Junior National Champion, Barthelemy (15-0) is a former IBF lightweight champion. "Kid Blast" is 2-2 in his last four fights, his last win being in 2023.
Isaac Lucero vs. Roberto Valenzuela Jr.
- Division/Weight: Super Welterweight
- Lucero record: 17-0
- Valenzuela record: 31-5
- Belts at stake: N/A
Isaac Lucero faces Roberto Valenzuela Jr.
Lucero (17-0) competes in the U.S. For the first time since his debut in 2019. The Mexican fighter looks for his second win of 2025.
Valenzuela (31-5) is on a five-fight win streak since losing against Xander Zayas for NABF gold. All five wins have been via knockout.
Luis Nunez vs. Hector Sosa
- Division/Weight: Super Featherweight
- Foster record: 21-0
- Fulton record: 18-3
- Belts at stake: N/A
Finally, Luis Nunez faces Hector Sosa.
A former amateur champion, Nunez (21-0) is looking to make a dent in the rankings. "The Twist" has 14 wins via knockout.
Sosa (18-3) is 2-1 in his last three fights. The 30-year-old has won half of his fights via knockout.
Isaac Cruz vs. Lamont Roach tune-in info
- Date: Saturday, December 6
- Time: 8 p.m. ET | 5 p.m. PT | 1 a.m. GMT | 12 p.m. AEDT
- Main event start time (approx.): 11:30 p.m. ET | 8:30 p.m. PT | 4:30 a.m. GMT | 3:30 p.m. AEDT
- Location: Frost Bank Center - San Antonio, Texas
- Live stream: Prime Video
- Prime Video: $8.99/month | Ad-free: $11.98/month
- Prime Video with Prime membership: $14.99/month | Ad-free: $17.98/month | $139/year