Paulo Costa and Luke Rockhold got personal and heated during the UFC 278 pre-fight press conference. Check out the highlights ahead of Saturday's card in Salt Lake City. Full story: https://mmajunkie.usatoday.com/2022/08/ufc-278-video-paulo-costa-vows-to-retire-old-luke-rockhold-during-heated-press-conference 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 #UFC278 #LukeRockhold #PauloCosta