Eddie Hearn revealed how “very worried” he became for David Nyika when the cruiserweight remained motionless after being knocked out by Jai Opetaia.

Jai Opetaia (27-0, 21 KOs) remains a cruiserweight world champion after blasting out David Nyika (10-1, 9 KOs) in four rounds. The time of stoppage was 2:17.

Jai Opetaia proved to be too much for a game David Nyika in a short but sweet action fight, ultimately retaining his IBF cruiserweight title in a DAZN main event from Gold Coast, Australia. It was clear from the opening bell that neither man planned or expected a full 12 round fight,