Detwiler is dinged again

When Ross Detwiler has a bad outing, the left-hander's synopsis more often than not comes down to his fastball, and specifically, where in his delivery he's releasing it. Through a year and a half in the minor leagues and a menagerie of promise and pratfalls in nine big league starts, Detwiler's success has been defined mostly by how well he can get his fastball sinking. At this point in the 23-year-old's development, that's still not happening consistently. Maybe it's a product of Detwiler getting comfortable with his delivery again after the Nationals tried to tweak his mechanics, or maybe it's ... Email </a