Despite the PacMan 's shock KO by Juan Manuel Marquez , that is still the biggest fight out there .
Mayweather may be obliged to take it around the mid-point of this six - fight cycle , probably in spring next year .
Despite the PacMan 's shock KO by Juan Manuel Marquez , that is still the biggest fight out there and Mayweather may be obliged to take it around the mid-point of this six - fight cycle , probably in spring next year .