Key takeaways
Nassourdine Imavov beat Jared Cannonier by knockout at 1:34 of round four in the main event of UFC Fight Night at the KFC Yum! Center in Louisville. Jared Cannonier had come in as the division's No. 11. In the co-main event, Dominick Reyes beat Dustin Jacoby by knockout at 2:00 of round one at light heavyweight.
Across the 14 bouts that produced a result, five ended by knockout, one by submission and eight on the judges' scorecards — six stoppages in 14 fights. Three of the eight decisions divided the judges.
The quickest finish belonged to Zach Reese, who stopped Julian Marquez after 20 seconds, and four of the six finishes came inside the opening round. The longest was Nassourdine Imavov's knockout of Jared Cannonier, 16 minutes and 34 seconds in. End to end, the 14 fights filled two hours and 36 minutes of cage time.
The main card finished at the higher rate: five of six, against one of the eight below it. Carlos Prates (knockout, round one) all closed before the judges were needed.
Seven ranked fighters appeared, and three of them were in the top two bouts.
Seven weight classes were used, bantamweight most often with four bouts.