She is also one of only nine boxers in history, female or male, to hold all four major world titles simultaneously, along with Bernard Hopkins — , Jermain Taylor , Terence Crawford , Oleksandr Usyk — , Claressa Shields — , Katie Taylor — , Jessica McCaskill — , and Josh Taylor —. In , she captured the IBO title, becoming the first ever boxer to hold five world titles from sanctioning bodies simultaneously. In November , she signed a pro contract with German promoter Wilfried Sauerland , who announced his intention of making her the first Norwegian woman World Champion. She also captured the vacant WBA female welterweight title. The match was fought in Herning, Denmark. The match was fought in Rostock, Germany.