At the UFC on FOX 21 weigh-ins, all 22 fighters taking part in Saturday night's UFC on FOX 21 fights will step on the scale Friday evening, and we'll have the live video here at MMAFighting.com.
In the main event, Demian Maia and Carlos Condit will have to make the welterweight limit of 170 pounds.
The UFC on FOX 21 weigh-in takes place at 7 p.m. ET, and the video is above.
The UFC on FOX 21 official weigh-in will happen early Friday morning. We'll post that video and results for that in this post as well.