But it is hard to believe the Nats would arbitrarily slow down his pace through the minors to stick to an artificial deadline of 2013 .
Nats is n't just Harper 's physical game that 's so impressive .
But it is hard to believe the Nats would arbitrarily slow down his pace through the minors to stick to an artificial deadline of 2013 , because it is n't just Harper 's physical game that 's so impressive .