Nine-time grand slam champion Monica Seles has revealed that she was diagnosed with myasthenia gravis — a neuromuscular autoimmune disease — in a recent interview with The Associated Press.

Monica Seles is opening up about her journey with myasthenia gravis, a neuromuscular autoimmune disease she was diagnosed with three years ago.

Tennis Hall of Famer Monica Seles said she has been diagnosed with Myasthenia Gravis and detailed her experience with the disease.