: Zepeda held significant advantages in height (5'9" vs 5'6") and reach (69.5" vs 64"), which he used to "suffocate" Diaz against the ropes.

Zepeda’s high-volume strategy overwhelmed Diaz, leading to three new CompuBox lightweight records:

On , William "El Camarón" Zepeda delivered a record-breaking performance to defeat former world champion Joseph "JoJo" Diaz Jr. . The bout, held at the Pechanga Arena in San Diego, was a lopsided affair that established Zepeda as a elite contender in the lightweight division. 🥊 Fight Overview

: William Zepeda via Unanimous Decision (119-109, 119-109, 118-110).

: Used relentless pressure and diverse combinations to prevent Diaz from establishing rhythm. His stamina was a deciding factor, as he maintained a pace of over 100 punches per round throughout the 12-round contest.

Watch the record-breaking volume and highlights from this lightweight showdown:

: Lightweight (135 lbs), though the fighters weighed in slightly over for a 138-pound catchweight. Promotion : Golden Boy Promotions . 📈 Record-Breaking Statistics

: Despite being outworked, Diaz landed several clean power shots and briefly wobbled Zepeda in the later rounds, but he lacked the volume to change the fight's trajectory.