Theprofessional basketball worldis in mourning following the death ofJason Collins, the first active male athlete in the four major American professional sports to come out as gay.

The veteran NBA player passed away peacefully at his home on Tuesday, 12 May 2026, at the age of 47, following an eight-month battle with stage 4 glioblastoma, an aggressive and terminal form of brain cancer.

His family confirmed the news in a statement released through the NBA, describing the former centre as a 'valiant' fighter who 'changed lives in unexpected ways.'

The family said in a statement, 'We are heartbroken to share that Jason Collins, our beloved husband, son, brother and uncle, has died after a valiant fight with glioblastoma.' The former NBA star 'was an inspiration to all who knew him and to those who admired him from afar.'

They added, 'We are grateful for the outpouring of love and prayers over the past eight months and for the exceptional medical care Jason received from his doctors and nurses. Our family will miss him dearly.' Collins is survived by his husband, film producer Brunson Green, whom he married in May 2025.

Collins first revealed his struggle with the disease in late 2025, detailing his diagnosis in a moving essay forESPN. Collins had been experiencing issues with concentration and focus before doctors discovered an inoperable tumour.

He famously described the cancer as a 'monster with tentacles' spreading across his brain. Despite the grim prognosis, Collins remained a pioneer for medical advancement, travelling to Singapore earlier this year to undergo experimental treatment not yet authorised in the US.

He said, the treatment 'offers targeted chemotherapy — using EDVs — a delivery mechanism that acts as a Trojan horse, seeking out proteins only found in glioblastomas to deliver its toxic payload past the blood-brain barrier and straight into my tumors.'

Just last week, his twin brother, former NBA player Jarron Collins, accepted the inaugural Bill Walton Global Champion Award on Collins ' behalf because he is was 'too ill' to attend. Jarron remarked at the ceremony that his brother was the 'bravest, strongest man' he had ever known.

Jason's final months were marked by the same authenticity that defined his career. He often noted that facing cancer was similar to his coming out journey, stating that life is better when you 'show up as your true self.'

Source: International Business Times UK