College Volleyball Player Amanda Mack Dies at 20 After Rare Blood Disorder Diagnosis
The All-American athlete had recently transferred to Holy Cross and undergone a bone marrow transplant.

Amanda Mack, a college volleyball player and former All-American, has died at the age of 20. Her family announced her passing on Wednesday night, just weeks after she revealed her diagnosis with a rare blood disorder. Mack, originally from Maryville, Tennessee, was a standout athlete at the IMG Academy in Bradenton, Florida, where she became the school's first Under Armour All-American in volleyball. She had committed to the University of Cincinnati before transferring to Eastern Kentucky and most recently to the College of the Holy Cross for her junior year.
In July, Mack shared a significant health update, explaining that she had been diagnosed with Severe Aplastic Anemia after experiencing a severe headache and passing out. She described her condition as critical, with dangerously low hemoglobin and platelet levels. Doctors initially suspected leukemia, but further tests at Tampa General Cancer Institute led to the correct diagnosis.
Mack explained that a virus had caused her immune system to attack her bone marrow, preventing it from producing necessary red blood cells. The only known cure for her condition is a bone marrow transplant. Fortunately, doctors found a 100% match for her and she underwent the procedure on August 11, following chemotherapy and full-body radiation.
She shared positive updates in August, stating that she had finished her immunosuppressive therapy with minimal adverse reactions and was awaiting her body's recovery. She anticipated returning home soon to begin physical therapy and her healing journey.
Her passing prompted tributes from across the volleyball community. The University of Cincinnati Bearcats and Eastern Kentucky University Colonels both expressed heartbreak, sharing their condolences with her family and friends. Her former training facility, D1 Hardin Valley, remembered her for the joy and positive energy she brought to the gym, noting her phenomenal attitude and lasting impact.