Because its not as lucrative at that weight u idiot. The only reason PBF is interested in this fight is because the MW belts are on the line along with the lineal title. As far as the OP. I want to watch the Pac fight the most just because of the hype. I think stylewise this is just a loss waiting to happen for Pac. but realistically the Martinez fight would be the most competitive and like i said probably where PBF will see a loss. Martinez is more than just a slick speedy fighter. He is very smart and makes adjustments ala PBF. If PBF let his hands go more he would be exciting like Martinez. Too big with too much speed i believe. If PBF wins this fight he will catapault in the ATG rankings.