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Nike's high-tech Vaporfly sneakers help athletes run 4 percent faster. Should they be banned for providing an unfair advantage? - Vox
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Runners who wear Nike's fastest shoes may have a 4 to 5 per cent advantage over others in races | Daily Mail Online
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 Vaporflys: World Athletics set to clamp down on 'technological doping' | The Independent | The Independent
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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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