My head says not a chance, but how can you count out a fighter like Barerra.
At this point in his career, I do think MAB has more left in the tank than Morales did.

I look at it this way. If Barerra wants another shot, he should get one. Considering his career accomplishments he deserves one. He did give Pac the fight that launched Manny into the public limelight. Manny should return the favor.