Key takeaways
Sean Brady beat Leon Edwards by submission at 1:39 of round four in the main event of UFC Fight Night at the O2 Arena in London. Leon Edwards had come in as the division's No. 8. In the co-main event, Carlos Ulberg beat Jan Blachowicz, the division's No. 4, by unanimous decision after three rounds at light heavyweight.
Across the 13 bouts that produced a result, four by submission and nine on the judges' scorecards — four stoppages in 13 fights. Two of the nine decisions divided the judges.
The quickest finish belonged to Alexia Thainara, who stopped Molly McCann at 4:32 of round one, and one of the four finishes came inside the opening round. The longest was Sean Brady's submission of Leon Edwards, 16 minutes and 39 seconds in. End to end, the 13 fights filled two hours and 53 minutes of cage time.
The main card finished at the higher rate: three of six, against one of the seven below it. Shauna Bannon (submission, round two) all closed before the judges were needed.
Twelve ranked fighters appeared, and four of them were in the top two bouts, among them champion Carlos Ulberg.
Nine weight classes were used, lightweight most often with three bouts.