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Controversial Nike Vaporfly shoes worn by Kipchoge for fastest-ever marathon to be BANNED due to super springy soles – The Sun | The Sun
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Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
No Nike, no records? Controversial running shoes 'set to be banned for handing unfair advantage to athletes' — RT Sport News
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Nike's controversial Vaporfly shoe that set records with 'built in secret weapon' might be banned - YouTube
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