at 135 diaz will look bigger than pac. some questions though, do his power shots powerful enough to back pacman down? it is likely only because it is at a higher weight pac is fighting now. let's say he hurt pac alright, is his stamina tested enough to sustain his volume of punches? so that if in case he cannot knock pacman out, he would at least gain an edge in the scoring card late in the game. This alone is questionable. .

There are many problems diaz would be facing too against pac. Pacs power is still due to be tested against higher weight, and it is also likely that pac will still be very strong at that weight. If he[pac] is, then horrendous problem belies in diaz account because not only he will be facing an opponent who can really hurt him but throws faster and insane amount of power shots combinations; he will be facing and feelin it till the very last round because pacs stamina is not something ordinary. If he waits for pac to slowdown it will not happen, soon he realizes pac is getting judges attention due to his aggressiveness and most possibly be way ahead in the scoring cards due to enormous volume of punches he[pac] had obviosuly thrown. diaz will panic, lose his focus, fight toe to toe in the hope to regain points and some judges attention. too late blam... same old thing that happens to other pacs opponents. If he has an extraordianry skill like JMM,MAB, or EM paired with his effective strength [if it could truly hurt and back down pac] then it might save his day.