the list of non African descent sprinters to break 10 seconds in now 8 (and will be 10 soon I predict).
Su Bingtian (China) 9.91, Lemaitre (France) 9.92, Patrick Johnson (Australia) 9.93, Guliyev (Turkey) 9.97, Gemili (Britain) 9.97, Xie Zhenye 9.97, Yoshi Kiryu 9.98, Filippo Tortu (Italy) 9.99 and a slew of legit 10.00s from a few others such as American John Teeters and Japanese Yamagata ran it with a (+0.2) in September.
Sub 10 will now be less uncommon amongst non African descendants because it is now seen as do-able