Watch a clip from the documentary Canelo – The Greatest Athlete You’ve Never Seen as Eddie Hearn and Amir Khan look back at Saul ‘Canelo’ Alvarez’s victory and brave tactics in his second bout against Gennady Golovkin.

Watch the full documentary on Wednesday, 5 May at 23:45 BST on BBC One and the BBC iPlayer.

Available to UK users only.