Football great Ken Stabler suffered from degenerative brain disease
NFL Great Ken Stabler Had Severe CTE
Evidence Shows Kenny Stabler Had a Brain Disease Linked to Concussions
NFL great Ken Stabler had CTE brain disease
NFL Concussion Settlement shuts out Ken Stabler
Former NFL quarterback Ken Stabler had brain disease CTE - Fort Worth Business Press
Stabler's CTE no shock to former Raiders but raises their own concerns – The Mercury News
Outside The Lines -- NFL great Ken Stabler diagnosed with CTE after death - ESPN
NFL: Former quarterback Ken Stabler had brain disease CTE
NFL quarterback Kenny Stabler was suffering from severe brain disease