You can’t rule out a one-hitter quitter Lopez right hand KO, but a safer bet is that Pacquaio is all over him and stops him late.
Pac should be too fast and too big for Lopez and win pretty convincingly over 7 or 8 rounds. Unless Pac scores a knockdown in the 2nd, then Lopez KO4.
Manny Paquiao comes out quick to try to overwhelm Danny Little Red Lopez in this battle of 126 pounders, while Lopez lays back studying his opponent, then Danny smashes home a right hand that leaves Manny asleep for ten seconds on the canvas. It took Salvador Sanchez 13 rounds to stop Lopez in 1980, he did it with counterpunching, patience movement, and an iron jaw. Manny has been stopped before, and does not appear to have an iron jaw to take a bomb right hand from Little Red.