Billy Crystal, an acclaimed Jewish actor and comedian, is known as much for his illustrious film career as for his passionate fandom of the New York Yankees. His lifelong support of the team and his role in baseball-themed films, like 61, reflect his deep connection to the sport. Crystal's one-day contract with the Yankees for a spring training game, which fulfilled a lifelong dream, exemplifies his dedication and love for baseball. His signature would be a jewel for collectors, intertwining the joy of sport and entertainment.