The Washington Nationals bullpen has been bolstered early on this offseason with a pair of additions. But it still feels one arm short right now and Jake Diekman could be the final piece to the puzzle.
Back in October, the Nationals traded for Kyle Barraclough and then signed Trevor Rosenthal to act as the team’s setup men next season. This probably means that a high-leverage lefty like Diekman would be the best way to round off the relief corps.
The left-hander is coming off of a rough 2018 season in which he posted a 4.