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Super spikes: the next shoe advantage?

Another controversy about technology giving an unfair advantage at the Olympics? Nike just do it.

three men running. Thwo of them are jumping over hurdles. It says tokyo 2020 on the sideline
Norway's Karsten Warholm (centre) and USA's Rai Benjamin compete in the men's 400m hurdles semi-finals during the Tokyo 2020 Olympic Games on 1 August 2021. Credit: Ina Fassbender/AFP via Getty Images