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Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian
Controversial Nike shoes ESCAPE full ban ahead of Olympics – but marathon star Kipchoge's modified versions will NOT be allowed — RT Sport News
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Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
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Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
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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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