Nike Vaporfly escape Tokyo 2020 ban but what can runners learn from cycling and swimming about 'technological doping'? | South China Morning Post
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Nike's controversial Vapor Fly to evade ban, rules on running shoes to be stringent, Sports News | wionews.com
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World Athletics gives seal of approval for controversial Nike Vaporfly shoes | Athletics | The Guardian
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Nike Vaporfly running shoe which helped break Paula Radcliffe's record set to be BANNED | Daily Mail Online
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