Manny "Pacman" Pacquiao Vs. Marco Antonio Barrera?

After the Pacquiao-Morales III, Barrera seems to resurface and dishing his country man. I truly admire Morales for his effort and his gracious bow about being beaten by a better man. I see Barrera being on his lower tier of his prime compared to Morales. If he fights Pacman again, I think he'll get an even worst beating compared to their last fight in 03. If it does happen, any predictions?