Baseball America ranked him as the fourth best prospect in baseball behind Delmon Young , Felix Hernandez and Joe Mauer .
In 2004 , Stewart continued to progress in low - A ball at Asheville in the South Atlantic League with a . 398 OBP and . 594 SLG .
Baseball America ranked Stewart as the fourth best prospect in baseball behind Delmon Young , Felix Hernandez and Joe Mauer .
In 2004 , Stewart continued to progress in low - A ball at Asheville in the South Atlantic League with a . 398 OBP and . 594 SLG .