A momentous evening for boxing enthusiasts is rapidly approaching, as two prominent champions are poised to defend their coveted titles on the same night. Golden Boy Promotions has meticulously orchestrated a spectacular doubleheader that will showcase Oscar Collazo, the unified strawweight champion, and Gabriela Fundora, the undisputed flyweight queen. This highly anticipated event, scheduled for September 20 at the Fantasy Springs Resort Casino in Indio, California, promises to be a thrilling display of skill and determination as both fighters strive to maintain their reigns against formidable challengers.

The main event will feature Oscar Collazo, who, at 28 years old with an impressive record of 12-0 (9 KOs), has already made history. He secured his first world title in a record-setting seven professional bouts, a testament to his exceptional talent and rapid ascent in the sport. Since then, Collazo has successfully defended his unified WBA and WBO belts five times, most recently achieving a seventh-round TKO against Knockout CP Freshmart last November. His upcoming challenge comes from Jayson Vayson, who boasts a record of 14-1-1 (8 KOs). Vayson is currently on a four-fight winning streak, including a notable second-round knockout of Ryuya Yamanaka in December 2023. His only professional defeat was a shutout loss to Seigo Yuri Akui in February 2023. Vayson, a fighter of few words, expressed his readiness to demonstrate his capabilities and represent the Philippines with pride, aiming to shock the world. Collazo, representing Puerto Rico, conveyed his unwavering focus on defending his titles and showcasing his boxing IQ, acknowledging Vayson’s hunger but confident in his preparation to defend his hard-earned belts.

In the co-feature, Gabriela Fundora, the sport's youngest undisputed champion at just 23 years old, will step into the ring with an unblemished record of 16-0 (8 KOs). Fundora has consistently delivered dominant performances, with her last two opponents succumbing to seventh-round stoppages: Gabriela Celeste Alaniz last November and Marilyn Badillo Amaya in April. Her opponent, Ayelén Granadino, is a 27-year-old Argentine boxer with a record of 12-2-4 (1 KO). Granadino's recent fight history includes a unanimous decision loss to Marie Connan in April 2024, a rematch that followed her split decision victory against the same opponent five months prior. Since that loss, Granadino has secured two victories, demonstrating her resilience and readiness for this significant challenge. Granadino, having defeated Micaela Milagros Lujan in a final elimination for the WBA title, believes her moment has arrived and is preparing rigorously. She respects Fundora as a fighter but is determined to claim the championship belts and bring them back to Argentina. Fundora, in turn, remains entirely focused on defending her championships, emphasizing the hard work invested to reach her current standing.

This dual championship event not only highlights the exceptional talent within Golden Boy Promotions but also sets the stage for a memorable night where both unified and undisputed titles will be on the line, promising intense and high-stakes encounters for boxing fans globally.