“It means everything to me. We worked so hard. We worked hard for this moment,” Serrano said. “To be a five-division world champion is amazing. To be the first female and first Puerto Rican is amazing.
“I’m so proud to be a Puerto Rican. I’m so proud to be a SHOWTIME fighter. I’m just so happy for this moment. Just to be a five-division world champion, I could retire today and be the happy moment alive. I just started. I hope I’m back again.”