![Darren Rovell on Twitter: Darren Rovell on Twitter:](https://pbs.twimg.com/media/CmFnQTUWAAErxeS.jpg:large)
Darren Rovell on Twitter: "Nike runners will wear this tape with silicon blades on it for the Olympics to cut aerodynamic drag https://t.co/36zOFdwamZ" / Twitter
![Darren Rovell on Twitter: Darren Rovell on Twitter:](https://pbs.twimg.com/media/CmFnQTYWEAYzGqc.jpg)
Darren Rovell on Twitter: "Nike runners will wear this tape with silicon blades on it for the Olympics to cut aerodynamic drag https://t.co/36zOFdwamZ" / Twitter
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