Floyd Mayweather Jr. (43-0) and Robert Guerrero (31-1-1) have made plenty of headlines leading up to their fight on Saturday, May 4.
The pound-for-pound champ always creates a stir when he puts his undefeated record on the line. Guerrero, meanwhile, enters the fight as a worthy adversary after soundly defeating Andre Berto, and he has the tools to make things interesting.
With the fight drawing so much attention, there's no shortage of predictions for who will come out on top.
Do oddsmakers think Guerrero has what it takes to unseat the champ? How about boxing experts around the web?
Read on for the latest odds and predictions surrounding boxing's big main event.