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Nike Vaporfly: BBC Sport explains the technology & arguments about the controversial trainers - BBC Sport
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Fearne Cotton arriving at the BBC Radio One studios carrying a pair of pink Nike trainers London, England - 22.05.12 Stock Photo - Alamy
BBC News (World) on Twitter: "Three people stole more than 200 trainers from a Peru shoe shop - but they were all for the right foot https://t.co/IHsJevEYAm" / Twitter
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