Love Means Zero

Love Means Zero is a 2017 American documentary film directed by Jason Kohn about tennis coach Nick Bollettieri and his troubled relationship with Andre Agassi.
The film had its world premiere at the 42nd Toronto International Film Festival on September 9, 2017. It was released on television by Showtime on June 23, 2018.
Plot.
Nick Bollettieri coached a generation of tennis champions, but his relentless desire to win cost him the relationship he valued most.