The Philadelphia Phillies agreed to trade relief pitcher Jonathan Papelbon to the Washington Nationals on Tuesday, according to FOX Sports. The trade has not been made official, but it seems as if Papelbon is headed to Washington, where he will reportedly take over as the team's closer. Papelbon's contract includes a no-trade clause, so any deal will have to be approved by him, as well as the guarantee that he will serve as the closer wherever he lands, that his $13 million vesting option is exercised and that he winds up with a contender. Drew Storen is currently serving as the closer in Washington, but he would seemingly move back to a setup role once the deal is done. Despite the Phillies' struggles this season, Papelbon is 17-for-17 in save opportunities and has a 1.59 ERA, the second lowest of his career.