Key takeaways
Conor McGregor beat Donald Cerrone by knockout after 40 seconds in the main event of UFC 246 at the T-Mobile Arena in Las Vegas. In the co-main event, Holly Holm beat Raquel Pennington, the division's No. 2, by unanimous decision after three rounds.
Across the ten bouts that produced a result, two ended by knockout, two by submission and six on the judges' scorecards — four stoppages in ten fights. One of the six decisions divided the judges.
The quickest finish belonged to Conor McGregor, who stopped Donald Cerrone after 40 seconds, and two of the four finishes came inside the opening round. The longest was Aleksei Oleinik's submission of Maurice Greene, 9 minutes and 38 seconds in. End to end, the ten fights filled one hour and 48 minutes of cage time.
The main card finished at the higher rate: three of four, against one of the six below it. Drew Dober (knockout, round one) all closed before the judges were needed.
Four ranked fighters appeared.
