25-year-old tennis player Allie Kiick lost her father, member of the undefeated 1972 Miami Dolphins, Jim Kiick in June. Jim Kiick, who died following a battle with Alzheimer's Disease, was 73 years old. Allie Kiick has now started a fundraiser to fund research for CTE in honor of her father. SI's Jon Wertheim shares Allie's story and what she is doing to fund CTE research.
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