Rilis: Jun 03, 2019
Runtime: 84 menit
Genre: Dokumenter
Bintang Aktor: Roberto Durán, Oscar de la Hoya, Robert De Niro, Marvin Hagler, Ricky Hatton, Sugar Ray Leonard
Crew: Duncan Western (Executive Producer), Rob Lord (Original Music Composer), Ramit Anchal (Post Production Producer), Andrew Baker (Producer), Kirsty Bell (Executive Producer), Daniel Glynn (Producer)