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Tokyo Olympics: Norway's 400m hurdles hero Karsten Warholm blasts Nike's 'bull****' spike technology - HCA Barbieri News
Karsten Warholm on Twitter: "My new spikes. Collab between @PUMA and @MercedesAMGF1 🔥 #foreverfaster #ad https://t.co/bfXlHQL5hY" / Twitter
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