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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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Size 7 - Nike Air Zoom Alphafly Next% Eliud Kipchoge 1:59:40 2020 - DD8878-100 for sale online | eBay
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Size 6.5 - Nike Air Zoom Alphafly Next% Eliud Kipchoge 1:59:40 2020 - DD8877-100 for sale online | eBay
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Eliud Kipchoge insists controversial Nike trainers are FAIR despite plans to ban them | Daily Mail Online
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The Great Shoe War has switched lanes to the track but Nike still leads the field | Athletics | The Guardian
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Nike Alphafly marathon shoes cleared for competition; Eliud Kipchoge's sub-2 shoes meet thickness standard - NBC Sports
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