The most intriguing issue will be the weight of James Toney, who has been as light as 157 pounds and as heavy as 237 pounds in his boxing career. Toney says he's working hard and in great shape, but at times Toney has become grotesquely overweight. We'll find out on Friday afternoon whether he got himself into decent shape for his UFC debut against Randy Couture.
In the main event, lightweight champion Frankie Edgar and challenger B.J. Penn will both have to make the limit of 155 pounds.
The weigh-in starts at 4 PM ET (replay will be available in the evening) and the video is below.