Infamous and influential tennis coach Nick Bollettieri has trained generations of champions, but that greatness comes at a personal price

Nick Bollettieri ran America's most famous tennis academy, producing multiple champions — including several who would become fierce rivals. Was Bollettieri a genius or a tyrant, a father figure or a huckster? There are no simple answers. He's been interviewed countless times - always quick on his feet and ready for anything coming at him. But he meets his match with this documentarian.