On FNF, Roach said that he'd settle for 147, but that he'd prefer to fight at a catch-weight in order to "level the playing field". So it sounds like if none of PBF, Cotto, or Mosley will fight at a catch-weight Pac will move up to 147 to fight one of them. However, I'm positive one of them will agreed to a catch-weight in order to cash in and beat out the other two potential opponents.