Former Cleveland Browns quarterback Bernie Kosar, aged 60, has been diagnosed with cirrhosis of the liver and Parkinson's disease, leading to liver failure and a need for a transplant. Kosar initially ignored health warnings but faced severe episodes, including needing a massive blood transfusion and hospitalization after a Browns game and while in Las Vegas for the Super Bowl. Despite the dire situation, Kosar's condition has improved with treatment, supplements, exercise, and dieting, showing positive progress. Doctors indicate a high likelihood of requiring a new liver, emphasizing the fluctuating nature of liver disease and the importance of ongoing monitoring and care.