Mariners Farm Playoff Preview

The Mariners didn't play well this season, but three of their affiliates will compete in the play offs of the minors. A good score, because the only teams not competing in the play offs are Inland Empire and the AZL Mariners

Question is: Are the minor league good enough to help the Mariners to do better next season. Some do: Felix Hernandez, Yuniesky Betancourt and Jeremy Reed already proved that this year.