'Big George Foreman' movie: Khris Davis used NFL nutritionist, football background to power boxing biopic | CBS Sports Headlines 'Big George Foreman' movie: Khris Davis used NFL nutritionist, football background to power boxing biopic An exclusive Q&A with the star of the upcoming film ESN FeedsThis post was originally published … Continue reading 'Big George Foreman' movie: Khris Davis used NFL nutritionist, football background to power boxing biopic