They do have a logjam at SS, if they decide to keep Lewis there.He and Javier cannot be in the same team and get enough reps at SS. And Javier seems to be a natural SS.
Next season will be interesting to see based on those parameters.
Great marketing move to send him to Cedar Rapids (got to remember the issues the Twins have with the town of Elizabethton as well, even though those seem to be easing up a bit.) Folks will be out for their race towards the post-season.