FILE - Len Dawson of the Kansas City Chiefs running through passing drills with receivers in New Orleans to prepare for the Super Bowl, in January 1970. Dawson, the 87-year-old Hall of Fame quarterback who led the Chiefs to their first Super Bowl title, has entered hospice care in Kansas City, Mo. KMBC-TV, the Kansas City station where Dawson began his broadcasting career in 1966, confirmed Dawson is in hospice care through his wife, Linda. (AP Photo, File)

FILE - Former Kansas City Chiefs quarterback Len Dawson stands on the sideline during the second half of an NFL football game against the Denver Broncos in Kansas City, Mo., Oct. 30, 2017. Dawson, the 87-year-old Hall of Fame quarterback who led the Chiefs to their first Super Bowl title, has entered hospice care in Kansas City. KMBC-TV, the Kansas City station where Dawson began his broadcasting career in 1966, confirmed he is in hospice care through his wife, Linda. (AP Photo/Colin E. Braley, File)