Washington Nationals reliever Shawn Kelley (elbow) threw a bullpen session today. Kelley has been dealing with ulnar nerve irritation for a couple of weeks. According to reports, Kelley felt good after the session. He is eligible to come off the DL Friday, but might need a couple of days to work his way back into the Nationals bullpen picture. Kelley's only relevance is in deeper leagues that count holds. [...]