Two big UFC fighters are set to face each other in Abu Dhabi on October 22 for the UFC Lightweight Title

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UFC has named the No.1 fighter in the pound for pound rankings as a replacement for the UFC 280 lightweight title bout

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Lightweight Champion Charles Oliveira will try to defend his title against Islam Makhachev in the UFC 280 main event

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The UFC has selected the featherweight champion as a replacement for the upcoming fight Oliveira vs Makhachev

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UFC Featherweight Champion Alexander Volkanovski is currently the number one fighter in the Pound for Pound rankings

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Volkanovski will get a chance if either Oliveira and Makhachev are misses out in the 155lb title bout

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Australian fighter Alexander Volkanovski, who did not lose a single fight in the UFC, tweeted and

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wrote that "It's Official, I'm the back up fighter for the Light Weight title!  See you all in Abu Dhabi."

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The UFC may also move up Volkanovski to permanent lightweight weight division, according to the report.

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Charles Oliveira and Islam Makhachev arrive in Abu Dhabi to prepare for the bout

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