After dominating boxing for over two decades, Floyd Mayweather decides to challenge Conor McGregor, the king of MMA, to a boxing bout to determine once and for all who is the king of fighting.
Release date: 27 August 2017 (USA)
Running time: 64minutes
Genre: Sport.
Cast: Mauro Ranallo, Al Bernstein, Paulie Malignaggi.
