The reigning bantamweight champion arrived with almost no time left in the official weigh-in window, but once she stepped on the scale, there was little drama as she actually weighed in at 134.5 pounds, 0.5 pounds under the championship limit, which she did not allows an allowance of one pound. Challenger Amanda Nunes successfully weighed in earlier at 135kg. Saturday’s headline bout at the American Airlines Center in Dallas is a rematch from UFC 269 last December. Peña — currently No. 1 at 135 pounds in the MMA Fighting world rankings — defeated Nunes by second-round submission to capture the bantamweight title and snap Nunes’ 12-fight winning streak that stretched back to 2015. In the co-main event, former UFC champion Brandon Moreno and Kai Kara-France battle for a vacant interim flyweight title. Both successfully made the championship weight at 124.5kg. While Peña’s close call turned out to be a false alarm, two other fighters competing on Saturday’s card weren’t so lucky. Heavyweight Joselyne Edwards and welterweight Orion Cosce were both officially 1.5 pounds over the limit. They forfeit 20 percent of their purse as a penalty to their respective opponents Ji Yeon Kim and Blood Diamond. The matches will proceed to a catchweight. Check out the official UFC 277 weigh-in results below: Main Card (ESPN+ pay-per-view at 10 p.m. ET) Juliana Pena (134.5) vs. Amanda Nunes (135) Brandon Moreno (124.5) vs. Kai Kara-France (124.5) Derrick Lewis (264.5) vs. Sergey Pavlovich (254.5) Alexandre Pantoja (125.5) vs. Alex Perez (125.5) Anthony Smith (206) vs. Magomed Ankalaev (206) Preliminary Card (ABC, ESPN at 8 p.m. ET) Alex Morono (171) vs. Matthew Semelsberger (171) Drew Dober (155.5) vs. Rafael Alves (155.5) Don’Tale Mayes (255) vs. Hamdy Abdelwahab (264.5) Drakkar Klose (155.5) vs. Rafa Garcia (155) Early Prelims (ESPN, ESPN+, UFC Fight Pass at 6 p.m. ET) Michael Morales (170.5) vs. Adam Fugit (171) Joselyne Edwards (137.5)* vs. Ji Yeon Kim (135) Nicolae Negumereanu (205) vs. Ihor Potieria (204) Orion Cosce (172.5)** vs. Blood Diamond (169.5) *Edwards missed weight on the first try and refused to weigh in the second time. She forfeits 20 percent of her purse to Ji Yeon Kim as a penalty and the fight will continue at a catchweight **Cosce lost weight and did not have time to make a second attempt. He forfeits 20 percent of his Blood Diamond purse as a penalty and the bout will continue at a catchweight