Nike Vaporfly shoe controversy sparks World Athletics to introduce new rules ahead of Tokyo 2020 Olympics - ABC News
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Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian
Sneaker companies loom large at World Athletics Championships: 'Lifeblood of the sport,' but for how long? - oregonlive.com
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Nike Vaporflys: World Athletics set to clamp down on 'technological doping' | The Independent | The Independent
Nike Vaporfly shoe controversy sparks World Athletics to introduce new rules ahead of Tokyo 2020 Olympics - ABC News
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Is it the shoes? A proposal to regulate footwear in road running - BJSM blog - social media's leading SEM voice
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IAAF steps up investigation into fears over springs in Nike running shoes | Athletics | The Guardian
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Eliud Kipchoge will wear Nike's controversial shoe for first time in an official race at the London Marathon | CNN
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