We're still a little while away from the point where we'll start to see some midseason prospect list updates, but I think there have been enough games to start to see who's been boosting their stock this year. Here are the guys I have as the biggest risers in the Twins system this year. Jordan Balazovic Lewis Diaz Ben Rortvedt Travis Blankenhorn Bailey Ober Graterol, Larnach, Jax, and Jeffers have all done well, but I think they are probably performing closer to expected than the other five guys listed. Anyone else jumping out at you? Smeltzer and Arraez could be included in this as well but I didn't throw them in since they're in the majors.