There's strong organizational interest in Carl Crawford, who will be a free agent after the season and could fill some of the void at the top of the lineup. But the Yankees and Red Sox are believed to be interested in the Rays' left fielder, and the price tag could be over $70 million. It remains to be seen if the Nationals could make a serious run at a player like Crawford - or if they would commit big money over the next several years when they're likely to have Bryce Harper waiting to take over in right.
It seems more likely, though, that the Nationals would pursue Crawford than Jayson Werth, who could command $100 million in free agency and is deemed an injury risk.