Ludicurous? Cameron Maybin had huge physical upside and loud tools in his young career. At 24, Maybin produced 4.3 WAR and Padres just thought what you said. But you knew, he never got better. In MLB history, there were many players like Maybin. Yes, -0.1 vs 0.1 or -0.1 vs 0.5, getting better WAR. But if Twins want to win champ, Polanco need to become 3~4 WAR player, that's huge jump and no one had done that in MLB history.