UFC 280: Charles Oliveira Open Workout Highlights, crowd sings happy birthday

Charles Oliveira works out for the fans in Abu Dhabi ahead of his UFC Lightweight title fight against Islam Makhachev in the main event at UFC 280 #ufc280 #islammakhachev #charlesoliveira Twitter: http://www.twitter.com/MMACrazy Instagram: http://www.Instagram.com/MMA_Crazy Click on the link below to subscribe http://www.youtube.com/user/mmacrazytv?sub_confirmation=1