Some legacies don't just leave a mark — they leave a blueprint. In THE ZINA EFFECT, Coco Gauff turns the lens on Zina Garrison, the trailblazing champion whose game, grit, and groundbreaking career opened doors for the generations who followed. From her rise through the ranks to her lasting impact on the sport — and on Coco herself — this is a story about legacy, representation, and what it means to pave the way.