The 30 - year - old Brazilian jiu - jitsu black belt sat down Taisumov with a straight right in the second .
The 30 - year - old Brazilian jiu - jitsu black belt advanced to full mount again in the third .
The 30 - year - old Brazilian jiu - jitsu black belt sat down Taisumov with a straight right in the second and advanced to full mount again in the third .