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TOKYO, JAPAN, MARCH 18. 2021: Nike running shoes ALPHAFLY NEXT%. Controversial athletics shoe on legs of professional athlete running on the road. Off Stock Photo - Alamy
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TOKYO, JAPAN, MARCH 18. 2021: Nike running shoes ALPHAFLY NEXT%. Controversial athletics shoe on legs of professional athlete running on the road. Official white shoe for Tokyo Olympics 2020 marathon Stock Photo | Adobe Stock
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Delay of Tokyo Olympics will allow Nike's rivals to develop their own 'Vaporflys' | Sport | The Times
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TOKYO, JAPAN, MARCH 18. 2021: Nike Running Shoes ALPHAFLY NEXT Editorial Image - Image of extraordinary, kipchoge: 213657190
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Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian
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