Our review of the 2015 Seattle Mariners Top 10 Prospects is now available. You can see the Mariners 2014 Prospect List here. 1. Alex Jackson (OF) 2. D.J. Peterson (1B) 3. Gabby Guerrero (OF) 4. Edwin Diaz (RHP) 5. Austin Wilson (OF) 6. Patrick Kivlehan (3B) 7. Ketel Marte (SS) 8. Luiz Gohara (LHP) 9. Jabari Henry […]