Not a lot either way in terms of resume, especially if you take into account how good the names on the resume were WHEN Pac & JCC fought these guys + Pac lost clearly 3 times, Chavez went 87-0 before (realistically) losing to Whitaker at age 31. Try again.
Camacho is a better BOXER than Manny, he came well prepared to stick & move but was closed down by a master pressure fighter in every single rd + Pac dont have the mentality to keep that up for the whole 12 rds without getting into a scrap. Chavez would make him fight by cutting off the ring & bulling him, attacking his body & Manny would have no option but to go backwards - something he isnt comfortable doing - or get knocked out.
At 135-140 that's very debateable. De Jesus was able to knock down Duran on two different occasions. Chavez was a different beast altogether!:deal