At the Mayweather vs. Guerrero weigh-ins, Floyd Mayweather and Robert Guerrero will step on the scale Friday afternoon, and we'll have the live video here at MMAFighting.com.
In the main event, Mayweather and Guerrero will have to make the welterweight limit of 147 pounds.
The Mayweather vs. Guerrero weigh-in takes place at 6 p.m. ET at the MGM Grand in Las Vegas, and the video is above.
MMA Fighting will have Mayweather vs. Guerrero results and Mayweather vs. Guerrero live round-by-round updates Saturday night.