Bobby Hull, the late Hockey Hall of Famer who helped the Chicago Blackhawks win the 1961 Stanley Cup, had Stage 2 chronic traumatic encephalopathy (CTE) when he died in 2023. Hull's widow ...

He insisted on donating his brain,” said Deborah Hull, Bobby Hull’s wife of almost 40 years, “feeling as though it was his duty to help advance research on this agonizing disease.” ...