I'm beginning to wonder what Pineda might look like out of the bullpen, where he could just "let it fly" for an inning. Obviously not in a high leverage situation at this point, but maybe you flip-flop Mejia and Pineda and see what happens in that 5th spot. Heck, in that 5th spot, run one of them out there for 3-4 innings, then send the other out there for the next 2 or 3 innings and see what happens.