Official weigh-ins for UFC on ESPN 57 are in the books, and the card is official.
In the main event, former middleweight title challenger Jared Cannonier (17-6 MMA, 10-6 UFC) takes on Nassourdine Imavov (13-4 MMA, 5-2 UFC). They were the first two to come to the scale during the official two-hour window, and each was 185 pounds on the nose.
