Usain Bolt beat Justin Gatlin by one-tenth of a second in the 100-Meter IAAF World Championships 2015 in Beijing today, finishing in 9.79 seconds. There’s not much more to say about it other than holy moly. Also, this Spanish commentary is more entertaining and a better quality video than the English version I found:
Usain Bolt defeats Justin Gatlin in 100 meter final
