UFC 280 odds: Charles Oliveira opens as sizable betting underdog to heavy favorite Islam Makhachev
![UFC 280 odds: Charles Oliveira opens as sizable betting underdog to heavy favorite Islam Makhachev](/img/li/ufc-280-odds-charles-oliveira-opens-as-sizable-betting-underdog-to-heavy-favorite-islam-makhachev-1.jpg)
Charles Oliveira is the betting underdog to heavy favorite Islam Makhachev for UFC 280 in Abu Dhabi on October 22. Oliveirai is coming off three straight wins over Justin Gaethje, Dustin Poirier, and Michael Chandler. Makachain is a former lightweight champion who lost the title on the scale at UFC 274.