So Mayweather/Mosley won't be for the WBA Belt...What About the Ring Belt???

It won't because the ring title is vacant. To determine a ring belt for a vacant title, #1 and #2 ranked ww must fight and the winner will get the ring title. However, some kind of way Pacquiao is the #1 ranked WW on ring rankings. Although it should be Shane Mosley, but it is what it is. I don't consider ring titles real belts because they are bs. They are supposed to determine who's the man in the division, but ummmm epic fail.