Aljamain Sterling and T.J. Dillashaw made their UFC 280 vacant lightweight title fight official at weigh-ins for Saturday's event in Abu Dhabi. Full event coverage: https://mmajunkie.usatoday.com/tag/ufc-280 Visit us on the web: https://mmajunkie.usatoday.com Part of the USA TODAY network: http://www.usatoday.com Be sure to subscribe to our channel to get the latest MMA news and videos. Connect with MMA Junkie on social media: Facebook: https://facebook.com/officialmmajunkie Twitter: https://twitter.com/MMAjunkie Instagram: https://instagram.com/mmajunkie TikTok: https://www.tiktok.com/@mmajunkieofficial #UFC280 #AljamainSterling #TJDillashaw