Jennifer Lopez is all set to bring a powerful story to the screen with biographical sports drama "Unstoppable". It is the story of American wrestler Anthony Robles (Jharrel Jerome), who was born with one leg but chased his dreams of becoming a national champion. Directed by William Goldenberg, "Unstoppable" is based on the book by Anthony Robles and Austin Murphy. Bobby Cannavale, Michael Pena and Don Cheadle also round out the cast of the film.