Nationals manager Davey Johnson said Tuesday that Henry Rodriguez is being moved out of the closer role. Rodriguez is one of the hardest throwers in the major leagues and carries a potentially dominant arsenal, but he has blown three saves and owns an underwhelming 4.50 ERA on the season. The Nationals will use a closer-by-committee approach going forward, with Sean Burnett, Craig Stammen and Tyler Clippard all getting chances until Drew Storen (elbow) is ready to be activated.