Barboza Jr. Outclasses Sims Jr. In 147 Debut

March 15, 2026
3 minutes
Barboza Jr. Outclasses Sims Jr. In 147 Debut
Credit: Golden Boy/Cris Esqueda https://www.dazn.com/en-US/news/boxing/arnold-barboza-jr-vs-kenneth-bossman-sims-jr-live-blog-updates-results-highlights-oscar-collazo-gabriela-fundora/oyhiy72988te1b8wmym7vduxy

Arnold Barboza Jr. (33-1) successfully moved up to the 147-pound division, outclassing Kenneth Sims Jr. in a unanimous decision: 117-111, 118-110, 120-108. 

The victory marks Barboza’s first appearance since suffering a loss to Teofimo Lopez in May 2025. The early rounds were a chess match, with both men attempting to establish dominance. Despite Sims’ reputation as a polished technician, Barboza proved to be the faster and harder puncher.

Barboza’s superior shot selection and ability to maintain range neutralized Sims’ jab for most of the night. In the championship rounds, a clash of heads left Barboza with a significant cut. Rather than slowing him down, the injury seemed to sharpen Barboza’s resolve, as he dominated the final rounds to seal the victory.

“Who wouldn’t mind seeing me and Ryan Garcia in this arena right here, man? We’ll pack this s*** out. I want any of the champions — Ryan Garcia, Devin Haney, ‘Rolly’ [Rolando Romero] and [Lewis] Crocker. One person who’s annoying on Instagram, if he wants to come up to 147 — where you at ‘Deebo’? Keyshawn Davis, where you at ‘Deebo’? You’re saying no one wants to fight you — I’ll fight you,” Barboza said 

Main Card

Arnold Barboza beat Kenneth Sims Jr by unanimous decision (117-111, 118-110, 120-108) | Watch video

Oscar Collazo beat Jesus Haro by RTD (R6, 3:00) | Watch video

Alexis Rocha beat Joseph Diaz Jr. by unanimous decision (100-90, 98-92, 97-93)

Gabriela Fundora beat Viviana Ruiz Corredor by TKO (R6, 1:25) | Watch video

Joel Iriarte beat Rock Dodler Myrthil by TKO (R6, 2:35)

Prelims

Grant Flores beat Rashid Stevens by unanimous decision (77-72, 78-71, 79-70)

Cayden Griffiths beat Omar Ulises Gutierrez Munguia by KO (R1, 2:09)

Fabian Guzman beat Julian Delgado by unanimous decision (77-75, 79-73, 79-73)

Daniel Garcia beat Blas Ezequiel Caro by TKO (R2, 2:54)

Leonardo Sanchez beat Cesar Juarez by TKO (R2, 2:46)

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