Watch Carlos Prates obliterate Charles Radtke with brutal knee to the body at UFC Louisville

Carlos Prates did not allow the UFC’s fights without a knockout streak to get to 20 straight bouts.

Prates faced Charles Radtke on the preliminary card of UFC Louisville on Saturday at the KFC Yum! Center. After a slew of decisions to begin the festivities, Prates delivered an absolutely devastating knee to the body of Radtke to earn the first stoppage win of the night, and the first for the promotion via strikes since Khaos Williams knocked out Carlston Harris in the co-main event of UFC Vegas 92 on May 18.

Check out video of the nasty finish below.

With the win, Prates has now earned victories in nine consecutive bouts. After earning a contract on the Contender Series this past August, Prates picked up his first octagon victory with a second-round knockout of Trevin Giles at February’s UFC Vegas 86 event.

Radtke suffered his first defeat as a member of the UFC roster.