Denver Broncos linebacker and defensive co-captain Alex Singleton revealed Monday that he underwent surgery to remove testicular cancer — just one day after playing in the team’s 10–7 win over the Las Vegas Raiders.
Singleton, 31, announced the diagnosis in a statement posted to social media, explaining that a league-mandated drug test conducted “a little over two weeks ago” detected elevated levels of the hormone hCG. This abnormal reading prompted further evaluations, which revealed a cancerous tumor requiring immediate surgery.
Singleton’s positive outlook set the tone for how he would navigate the difficult days ahead. “Thankfully, we believe the cancer was caught early with a great prognosis for me and my family,” Singleton said in his post. “While we are still awaiting some additional test results, I fully expect to return to the field in the coming weeks.”
Diagnosis and Swift Action
After receiving the test results, Singleton met with Dr. Andrew Zilovy, who found signs of a testicular tumor. Singleton then worked with the Broncos’ medical team and Dr. Geoff Ledgerwood, who confirmed the diagnosis with an ultrasound. Following the Raiders game, Singleton underwent surgery to remove the cancerous tumor and start his recovery.
The short window between the Raiders game and Singleton’s surgery highlighted his focus. He used football to cope with the news, maintaining his routine while awaiting the final results.
Team and Teammate Support
Singleton informed teammates and coaches about his diagnosis during a Monday morning meeting. The Broncos organization then issued a statement expressing gratitude that the cancer was detected early: “Our No. 1 priority is Alex’s health and well-being, and we are grateful it appears the cancer was caught early,” the team said on X.
Broncos linebacker Justin Strnad, who will step into Singleton’s role against the Kansas City Chiefs this Sunday, called his teammate an “ultimate competitor” and vowed the team’s full support. “He’s been through a lot in this league, and this is obviously a big obstacle,” Strnad said. “He’s going to overcome it, and we’re all going to be here to help him through it.”
A Career of Consistency and Resilience
Singleton’s resilience has long been a hallmark of his career. The Montana State alum began professionally in the Canadian Football League, earning recognition with the Calgary Stampeders from 2016 to 2018 before joining the NFL’s Philadelphia Eagles. He played three seasons in Philadelphia before signing with Denver in 2022, where he quickly became a defensive cornerstone.
He led the Broncos in tackles each of his first two seasons — 163 in 2022 and 177 in 2023. After a season-ending knee injury last year, he ranks fifth in the league with 89 tackles through 10 games this season, underscoring his defensive value.
Raising Awareness and Encouraging Screening
Singleton decided to share his diagnosis to help others. “If it helps one person pay closer attention to their body, then it is well worth it. Early detection and regular screenings save lives.”
Medical experts note that testicular cancer, though relatively rare, is among the most treatable forms of the disease when detected early. According to the American Cancer Society, the five-year survival rate exceeds 95% for localized cases of cancer.
His encouragement to others is rooted in both his experience and broader medical realities.
As the Broncos prepare for their next matchup without their defensive leader, Singleton’s courage and candor have made a powerful impression. His journey serves as both a testament to resilience and a poignant reminder of the importance of awareness, early detection, and transparency.
