Law threw a scoreless ninth inning to get his first save of the season in Thursday's 1-0 win over the Mets.
The Nationals' regular closer, Kyle Finnegan, had thrown in each of their last three games, which explains Law getting the save opportunity Thursday. The 33-year-old has been serviceable this season with a 3.18 ERA in 51 innings but doesn't offer much fantasy upside while primarily working as a middle reliever.