Katie Taylor scored another controversial decision over Amanda Serrano in an epic back and forth war that stole the show in the co-main event on Netflix.

The BBC reports that the crowd booed Taylor after she retained her light-welterweight title - Netflix’s unofficial scorecard had Serrano winning when the bell rang at the end of the 10th round. Taylor won the first match-up on a split decision which was also contentious at the time.

The Puerto Rican fighter copped a brutal cut above her eye in the fourth round, which was attributed to an accidental headbutt.