Charles Oliveira claims his “weaknesses are long gone” ahead of UFC 280 fight, vows to KO Islam Makhachev

Charles Oliveira says he no longer has any weaknesses ahead of his UFC 280 title fight against Islam Makhachev. Early on in Oliveira’s UFC career, many called him a quitter as they claimed he looked for ways out of fights when it wasn’t going his way. That has continued to follow him throughout his career […]

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