Miami Dolphins Hall of Fame quarterback Dan Marino revealed that he is battling a liver disease.

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Marino revealed in an interview with PEOPLE Magazine published on Monday that he was diagnosed with metabolic dysfunction-associated steatohepatitis, also known as MASH.

Getty Images Slaven Vlasic NEW YORK, NEW YORK - JUNE 21: Dan Marino speaks onstage at Fanatics Fest NYC 2025 at Javits Center on June 21, 2025 in New York City. (Photo by Slaven Vlasic/Getty Images)

According to the Mayo Clinic, MASH, which was formerly known as non-alcoholic fatty liver disease, is a liver problem that affects people who drink little to no alcohol. Too much fat builds up in the liver. It is a condition most often seen in people who

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