UFC featherweights Sodiq Yusuff and Edson Barboza are set to headline the upcoming UFC Vegas 81. The Fight Night event will take place on October 14 at the Apex facility in Las Vegas. View this post on Instagram Instagram PostThe official weigh-ins for the event were hosted at the UFC Apex in Las Vegas, Nevada. Yusuff was the first fighter to step onto the scale, tipping it at 145.5 pounds. Barboza then took his turn, hitting the 146-pound mark, the maximum allowed for their non-title featherweight bout. View this post on Instagram Instagram PostIn the co-main event of UFC Vegas 81, Jennifer Maia and Viviane Araujo are set for a women's flyweight bout Maia weighed in at 125 pounds, while Araujo recorded a weight of 126 pounds, making their bout official.Complete results for UFC Vegas 81: Sodiq Yusuff vs. Edson Barboza weigh-inMain CardSodiq Yusuff (145.5 lbs) vs. Edson Barboza (146 lbs): featherweight boutJennifer Maia (125 lbs) vs. Viviane Araujo (126 lbs): Women's flyweight boutJonathan Martinez (136 lbs) vs. Adrian Yanez (135.5 lbs): bantamweight boutAndre Petroski (186 lbs) vs. Michel Pereira (186 lbs): middleweight boutEdgar Chairez (129.5 lbs) vs. Daniel Lacerda (130 lbs): 130-lbs catchweight boutChristian Rodriguez (140 lbs)* vs. Cameron Saaiman (135.5 lbs): bantamweight boutPreliminary CardDarren Elkins (146 lbs) vs. TJ Brown (146 lbs): featherweight boutTainara Lisboa (133.5 lbs) vs. Ravena Oliveira (133 lbs): Women's bantamweight boutTerrance McKinney (155.5 lbs) vs. Brendon Marotte (155.5 lbs): lightweight boutIrina Alekseeva (135 lbs) vs. Melissa Dixon (135.5 lbs): Women's bantamweight boutChris Gutierrez (136 lbs) vs. Alatengheili (136 lbs): bantamweight boutAshley Yoder (115.5 lbs) vs. Emily Ducote (115.5 lbs): strawweight bout*Christian Rodriguez exceeded the bantamweight limit by four pounds, resulting in a 25% deduction from his fight purse.