LOL

Su is the first Asian to run sub 10, and he is a solid sprinter. However,
he is a B level Olympian, and has never factored in any championship
events in the 100m. This Olympics was probably his best chance at winning
a medal.

China ruled the marathon back in the 60s, and the Chinese women
dominated track and field with insane world record times in the 90s. However,
they were all doped, and It was revealed that China was running state
wide doping programs...So Asians can run fast just like the rest of the
world, and they have doped up athletes, too

As far as Jacobs, he is an Italian citizen. That’s his nationality.
He is a black Italian. And up until now, he was never thought
about or mentioned.