Jerry Sloan battling Parkinson's disease and Lewy body dementiaNBA legend Jerry Sloan is suffering from Parkinson’s disease as well as Lewy body dementia, he revealed to the Salt Lake Tribune.SI Staff|Share on FacebookShare on XAdd us on NBA legend Jerry Sloan is suffering from Parkinson’s disease as well as Lewy body dementia, he revealed to the Salt Lake Tribune.Published Apr 7, 2016 | Modified Apr 7, 2016SI STAFFShare on FacebookShare on XHome/NBA