Late hockey Hall of Famer Bobby Hull, a two-time NHL MVP who helped the Chicago Blackhawks to the Stanley Cup in 1961, died at the age of 84 two years ago and donated his brain to research.
Bobby Hull's widow says the Hall of Famer and two-time NHL MVP who helped the Chicago Blackhawks win the 1961 Stanley Cup had chronic traumatic encephalopathy when he died two years ago.