Usain Bolt beat Justin Gatlin to 100m gold at the World Championships in Beijing - a result that's proving very popular on Twitter.
Bolt, the two-time Olympic champion, was unfancied to beat his American rival, with Gatlin running much faster all season.
Many were against Gatlin even competing, let alone winning, due to him being twice found guilty of doping offences. Luckily for them, it turned out just the way they wanted.
Here's how Twitter reacted to the very popular victory...
I'll buy the chicken nuggets https://t.co/HGDjbmHRwl— Linford Christie (@ChristieLinford) August 23, 2015
Next for Usain Bolt: Lance Armstrong in the Tour de France.— David Schneider (@davidschneider) August 23, 2015
One man just saved World Athletics. #bolt— Chris Walker-Hebborn (@WalkerHebborn) August 23, 2015
Bolt just saved athletics!!! #champion— Louise Hazel (@LouiseHazel) August 23, 2015
This is what it means to Bren! pic.twitter.com/RxswrWppmi— Paula Radcliffe (@paulajradcliffe) August 23, 2015
Oh thank you Lord #Bolt— Denise Lewis (@RealDeniseLewis) August 23, 2015
Bolt. He is basically athletics...what would it be without him..?— Jake Humphrey (@mrjakehumphrey) August 23, 2015
BOOM! BOOM! BOOM! BOLT!!!!!!!!!!!!!!!!!!!!!!!!!! #100m— Piers Morgan (@piersmorgan) August 23, 2015