Amanda Serrano W12 Lucrecia Manzur... Pechanga Resort Casino in Temecula, California hosted an MVP Promotions show, headlined by Amanda Serrano surviving twelve hard rounds with Argentina’s Lucrecia Manzur to keep her world featherweight championship and collect the fiftieth win of her career. Serrano won via majority decision, with scores of 114-114 and 116-112 (twice). Serrano last fought in May, defeating Cheyenne Hanson and tying the legendary Christy Martin for the most knockouts in women’s boxing with 32. She was unable to get the record-breaking stoppage against Manzur.