Over 70 plate appearances spread out over 3 years, you are going to declare he can't become close to average against LH pitching. I am not saying he can definitely be serviceable against LH pitching but you can't just declare that all LH hitters will never hit LH pitching without giving them a reasonable chance. And that is exactly what the Twins are doing, they are declaring no LH hitter can hit LH pitching. Will they do the same with Rodriquez and Jenkins, we will find out.