By Chloe Ramirez, Senior Correspondent
John Brenkus, the Emmy Award-winning creator and host of ESPN’s “Sport Science,” tragically died by suicide on May 31, 2025, at the age of 54. His death was confirmed by the Virginia Department of Health’s Office of the Chief Medical Examiner and publicly announced on June 1 through his X account and the Brinx.TV website.
Brenkus, a respected figure in sports media, was best known for his groundbreaking work on “Sport Science,” a show that combined cutting-edge technology with an in-depth exploration of athletic performance. The program originally aired on Fox Sports in 2007 before transitioning to ESPN, where it gained a devoted audience. Throughout the course of nearly 1,800 segments, Brenkus and his team used high-tech equipment and detailed scientific analysis to examine everything from the physics of a basketball shot to the biomechanics of a football tackle.
In an interview prior to his death, Brenkus opened up about the personal challenges he faced following the sale of “Sport Science” to ESPN. He admitted that the transition, which came after a decade of running the show, led him to experience a deep struggle with depression. Brenkus, however, credited his recovery to therapy, family support, and a strong resolve to reclaim his mental health. His candidness in addressing his mental health issues made him an advocate for awareness surrounding depression and other mental health struggles.
In recent years, Brenkus had focused on his company, Brinx.TV, a digital media platform dedicated to creating compelling sports and general interest content. His entrepreneurial spirit, coupled with his passion for science and sports, allowed him to continue making a mark in the entertainment world even after “Sport Science” ended its run.
A Legacy of Innovation in Sports Media
Born on July 2, 1971, in Washington, D.C., Brenkus grew up in Vienna, Virginia, and attended James Madison High School. He later graduated from the University of Virginia with a degree in commerce. His career took a significant turn when he co-founded BASE Productions in 2007, which led to the creation of “Sport Science.” The show blended elements of sports entertainment with real-world science, making it an instant hit among sports enthusiasts and science lovers alike.
“Sport Science” was more than just a show—it was an educational experience that gave viewers a unique opportunity to understand the science behind athletic feats. For instance, the program analyzed the human body’s capabilities in extreme conditions, showing how an athlete could run at speeds exceeding human limits or how a gymnast could perform gravity-defying routines. Brenkus’ charisma, combined with his ability to simplify complex scientific concepts, made him a standout in the world of sports broadcasting.
Brenkus also authored the New York Times bestselling book The Perfection Point, in which he delves into the limits of human performance and explores the science behind athletic success. Through his writing and speaking engagements, he continued to be a voice for blending science with sports in meaningful ways, inspiring a new generation of fans and professionals in both fields.
Personal Struggles and Advocacy for Mental Health
While Brenkus was celebrated for his success, he was also deeply affected by personal struggles. After selling “Sport Science” to ESPN, he found himself facing a challenging period that ultimately led to his battle with depression. He spoke openly about the difficulties he encountered during this time, particularly in terms of adjusting to a life after his show had ended. Brenkus’ openness about his mental health struggles helped bring awareness to an issue often brushed aside in the entertainment and sports industries.
In an interview, Brenkus recounted how his dog, Zeppelin, had helped him during one of his darkest moments. The connection to his pet was a lifeline, a reminder of the importance of support—whether from loved ones or animals—in overcoming personal crises. His message resonated deeply with many who have faced similar challenges, further emphasizing the importance of seeking help and not facing these battles alone.
Brenkus’ family has since requested privacy following his death but encouraged those who are struggling with mental health issues to seek help. They have also expressed their desire to raise awareness about the importance of mental health resources, something Brenkus was passionate about before his untimely death.
Tributes from the Sports Community
In the wake of his passing, the sports world has paid tribute to John Brenkus for his contributions to sports media and his positive impact on the industry. ESPN aired a special tribute during its SportsCenter segment, where anchors and colleagues honored his legacy as both an entertainer and educator. They remembered him for his ability to captivate audiences by making science and sports exciting and relatable.
Many athletes, broadcasters, and fans shared their thoughts on social media, offering heartfelt condolences and praising Brenkus for his work on “Sport Science.” Former NFL quarterback Robert Griffin III tweeted: “The man who gave us the Emmy-winning Sports Science lost his battle with depression, and we are all poorer for it.” Such tributes highlighted the far-reaching influence of his work, both within the sports world and beyond.
Remembering John Brenkus
John Brenkus is survived by his wife, Lizzie, and their two children. His death leaves a hole in the sports and entertainment world, but his contributions to sports science and media continue to inspire. His legacy serves as a reminder that innovation and creativity can change the way we see the world, but it also brings attention to the importance of mental health care and self-compassion.
Brenkus may no longer be with us, but his work and his message will undoubtedly endure, offering inspiration for those who continue to explore the intersection of sports, science, and human potential.