

Mayweather is the clear favorite, according to oddsmakers, with a 67 percent chance of victory. There's a 75 percent chance the fight will go all 12 rounds, meaning that Mayweather winning by decision is your safest bet. That's not your best value, though, as betting on the most likely outcome means you'll win the least money. So show some guts, will ya? Pick Pacquiao to win by knockout in round 3 -- you'll be RICH.

Anyway, with all that in mind, maybe it's best to check out some highlights from each fighter's long, illustrious career. First off, Floyd:

And now the Pac Man:

Enjoy the fight, everyone.