![Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine](https://images.immediate.co.uk/production/volatile/sites/4/2021/08/Alamy_2F3Y8J0-crop-ff47efc.jpg?quality=90&resize=960,413)
Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
![7 of Our Most Expensive Sneakers to Buy Now | Sneakers, Sports Memorabilia & Modern Collectibles | Sotheby's 7 of Our Most Expensive Sneakers to Buy Now | Sneakers, Sports Memorabilia & Modern Collectibles | Sotheby's](https://sothebys-com.brightspotcdn.com/dims4/default/270285d/2147483647/strip/false/crop/2199x1237+0+0/resize/1200x675!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fdotcom%2Fbe%2Fcb%2F3f5ab3db400dbe2ce244849ca414%2Fimg-2750.jpg)
7 of Our Most Expensive Sneakers to Buy Now | Sneakers, Sports Memorabilia & Modern Collectibles | Sotheby's
![Michael Jordan's first-ever Air Jordan sneakers sell for $560,000 at auction | Michael Jordan | The Guardian Michael Jordan's first-ever Air Jordan sneakers sell for $560,000 at auction | Michael Jordan | The Guardian](https://i.guim.co.uk/img/media/2339a7023805b333bb38ddc49704333d9c529662/153_459_2576_1545/master/2576.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=698242f77791fe4c7b4e930bafa877f0)
Michael Jordan's first-ever Air Jordan sneakers sell for $560,000 at auction | Michael Jordan | The Guardian
![34 years of Air Jordans: A look at the sneaker institution that Michael Jordan and Nike built – Chicago Tribune 34 years of Air Jordans: A look at the sneaker institution that Michael Jordan and Nike built – Chicago Tribune](https://graphics.chicagotribune.com/air-jordan-history/img/1985.jpg)
34 years of Air Jordans: A look at the sneaker institution that Michael Jordan and Nike built – Chicago Tribune
![Ranking the Top Ten Basketball Shoes of 2022 - Sports Illustrated FanNation Kicks News, Analysis and More Ranking the Top Ten Basketball Shoes of 2022 - Sports Illustrated FanNation Kicks News, Analysis and More](https://www.si.com/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cg_xy_center%2Cq_auto:good%2Cw_1200%2Cx_2326%2Cy_2185/MTkzMjEwNDg3MDU4NDc0OTE1/usatsi_19186924.jpg)