He 's played shortstop mainly this season , although he split time between short and second base last season and played two games at the keystone for Harrisburg this month .
Second , it does n't appear the Nationals have an open position for Difo .
Difo 's played shortstop mainly this season , although Difo split time between short and second base last season and played two games at the keystone for Harrisburg this month .
Second , it does n't appear the Nationals have an open position for Difo .