Katie Taylor and Amanda Serrano have been hugely respectful in the run-up to their New York superfight - but that hasn't always been the case with the Serrano sisters.
Ireland's golden girl has previously fought Amanda's sister Cindy, and was unimpressed by her husband whom she was able to hear for the entire fight.
Katie said after that 2019 fight that Cindy's coach and husband Jordan Maldonado was saying "terrible things" throughout the bout.