Adriana Avilés was diagnosed with leukemia in May 2015. At just 4 years old, she faced a tough road ahead.
She had a lot of support along the way. Her father is MLB utility player Mike Avilés. The diagnosis came when he played for the Detroit Tigers; his teammates shaved their heads in solidarity with Adriana as she went through treatment.
But in December 2015, a miracle donation helped save her life.