Oscar Collazo, Gabriela Fundora Dominate in ESPN Card Fights

Collazo retains titles, Fundora strengthens grip on flyweight crown, Barboza bounces back in welterweight debut

Apr. 12, 2026 at 5:49am

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An abstract expressionist painting in vibrant neon colors, with rapid brushstrokes depicting the intense movements and energy of a boxing match or MMA fight.A neon-drenched illustration captures the raw power and strategic brilliance of Saturday night's combat sports showdown.Anaheim Today

Saturday night's fights at the Honda Center in Anaheim, California showcased the brilliance of Oscar Collazo and Gabriela Fundora. Collazo retained his WBA and WBO strawweight titles with a sustained pressure on Jesus Haro, while Fundora, ESPN's No. 4-ranked women's pound-for-pound fighter, strengthened her grip on the undisputed flyweight championship with a one-sided stoppage of Viviana Ruiz. Arnold Barboza Jr., the former interim champion, also impressed in his welterweight debut with a unanimous decision over Kenneth Sims Jr.

Why it matters

These fights had broader implications for the combat sports world. Collazo's victory reinforces the importance of strategic pressure and mental fortitude in boxing, while Fundora's dominance showcases the future of women's boxing. Barboza's comeback serves as a reminder that resilience and determination can overcome even the toughest of losses.

The details

Collazo ramped up the pressure once he realized his opponent Haro couldn't hurt him, showcasing his intelligence and understanding of the sport. Fundora dissected Ruiz with ease, using her jab and movement to keep her opponent on the outside. Barboza took control of the fight early against Sims Jr. and was never forced out of his comfort zone.

  • The fights took place on Saturday night at the Honda Center in Anaheim, California.

The players

Oscar Collazo

The unified strawweight champion who retained his WBA and WBO titles with a sustained pressure on Jesus Haro's body.

Gabriela Fundora

ESPN's No. 4-ranked women's pound-for-pound fighter who strengthened her grip on the undisputed flyweight championship with a one-sided stoppage of Viviana Ruiz.

Arnold Barboza Jr.

The former interim champion who impressed in his welterweight debut with a unanimous decision over Kenneth Sims Jr.

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The takeaway

These fights were a testament to the enduring appeal of boxing and MMA, and a reminder of the importance of strategic pressure and precision in the ring. The performances of Collazo, Fundora, and Barboza showcased the future of combat sports, and the lessons they imparted will continue to inspire new generations of athletes and fans alike.