![Bizarre blunder sees Badou Jack and Richard Rivera fight FOUR-MINUTE ROUND during bout on Oleksandr Usyk vs Anthony Joshua undercard](https://cdn.newsserve.net/ONPglobe256.png)
Bizarre blunder sees Badou Jack and Richard Rivera fight FOUR-MINUTE ROUND during bout on Oleksandr Usyk vs Anthony Joshua undercard
Badou Jack narrowly took a split-decision victory over Richard Rivera on the Joshua vs Usyk II undercard which was shrouded in..