Robert Guerrero is 2-0 at welterweight despite some feeling he wouldn't have much success after moving up from lightweight. Tonight, he stepped on the scales to make it official for the biggest fish there is, not only at welterweight but in the entire sport, Floyd Mayweather Jr.
Guerrero comes into the bout with a pro record of 31-1-1 with 18 knockouts and has not lost in eighteen consecutive fights.
Guerrero checked in at an official weight of 147.
You can check out more of our coverage such as:
- Mayweather vs. Guerrero odds: Mayweather remains heavy favorite as fight draws near
- Mayweather vs Guerrero video: Trainers erupt after Ruben Guerrero says Robert will 'beat up that woman beater'
- Mayweather vs Guerrero: Floyd thinks Guerrero is using wife's leukemia story 'to gain fans'
We will also have much more coverage Saturday including live results, reactions and analysis as all the action goes down on pay-per-view.