UFC lightweight contender offers to step up as replacement if Charles Oliveira fails to show up for Islam Makhachev clash at UFC 280
Charles Oliveira and Islam Makhachev are set to battle for the 155lbs title at UFC 280 in one of the most anticipated fights of 2022. The lightweight throne is currently vacant, but on October 22, a new king of the division will be crowned. Makhachev is already in Abu Dhabi, where the fight will take…