ATP’s number one, Novak Djokovic, is an executive producer for “The Gamechangers” and works alongside James Cameron - the mind behind Avatar and Titanic -, Arnold Schwarzenegger, Jackie Chan, Chris Paul, and others, in an attempt to change the world’s unhealthy eating and living habits.

As the name of the movie suggests, it is meant to change the way people live. It documents how plant-based eating can improve tremendously not only the performance of professional athletes like Djokovic, Lewis Hamilton – Formula One champion -, and Chris Paul – nine-time NBA All-Star -, but also the life quality of the entire global population.

Here is a short resume of the plot of the movie published on IMDB: “The Game Changers follows the story of James Wilks - elite Special Forces trainer and winner of The Ultimate Fighter - as he travels the world on a quest for the truth about meat, protein, and strength.

Showcasing elite athletes, special ops soldiers, and visionary scientists. Wilks' journey exposes outdated myths about food that not only affect human performance but the health of the entire global population”. Djokovic is known for following a plant-based diet and that’s why he is a very good addition to the film’s staff.

Novak also owns two restaurants – one in Monte Carlo and one in Belgrade -, with vegan specialities and wrote a book in which he explains how a change of diet turned things around in his professional tennis career. The movie will be released in the USA on 20th September 2019.

The Serbian declared his admiration for “The Gamechangers” in an Instagram post: