Hard to split these three. To be fair on overall achievements on opposition I'd have to go Jmm, Morrales then MAB. Against my favorite fighter of the three. Could be a whole different history and outcome if they had all met when JMM was calling them out at featherweight and being ignored but I think his lack of maturity would of been exposed then cause you cant fight either of the others from the outside like he once did. I still wouldnt swap anything for that trilogy though. Barreras my favorite though; I loved his in fight game he was so reactive and I thought more powerful when it counted in close, he always dug deep and dug in for warfare and that made the fights we loved.