UFC 332 video: Roman Kopylov delivers huge upset with first-round knockout over Ateba Gautier

What happened

Roman Kopylov was an underdog but he took out the favorite in Ateba Gautier at UFC 332

Summary assembled by rule from the sources below

Timeline

1. 00:42
   First appeared on Yahoo SportsYYahoo Sports
2. 00:44
   Yahoo Sports followed upYYahoo Sports
3. 00:47
   Yahoo Sports followed upYYahoo Sports

Sources