Charles Oliveira admits he would have preferred rematching Islam Makhachev elsewhere. Former champion Oliveira (34-9 MMA, 22-9 UFC) will run things back with lightweight champion Makhachev (24-1 MMA, 13-1 UFC) in the UFC 294 headliner, which takes place Oct. 21 at Etihad Arena in Abu Dhabi.
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