Hall took to Instagram to throw some shade at carbon fiber plates in shoes
Editor's note: Hall wrote the following:
With all due respect to @kipchogeeliud as he is clearly the greatest marathoner of all-time irregardless of the shoes he is in, when a shoe company puts multiple carbon fiber plates in a shoe with cushion between the plates it is no longer a shoe, it’s a spring, and a clear mechanical advantage to anyone not in those shoes. I’m just hoping @iaaf_athletics makes sure the upcoming Olympics and @wmmajors are fair playing fields for athletes of all brands.