Nationals manager Dusty Baker confirmed late Tuesday that there will likely be a change at closer.
Blake Treinen was pulled from a save chance after walking in a run versus the Braves on Tuesday.
Nationals manager Dusty Baker said that Blake Treinen wasn't available to pitch Monday due to his recent heavy usage.
Blake Treinen delivered another shaky outing against the Phillies on Friday, but managed to escape with his second save of the season.
Blake Treinen gave up a two-out RBI single to suffer the blown save Thursday against the Marlins.
Blake Treinen tossed a 1-2-3 ninth inning against the Marlins on Monday for his first save of the season.
Blake Treinen has been named the Nationals' closer.
Blake Treinen struck out a pair in a scoreless inning to record a save in Thursday's win over the Mets.
Blake Treinen earned his first career save on Wednesday afternoon against the Indians.
Blake Treinen pitched four scoreless innings after relieving an injured Joe Ross against the Tigers on Sunday.
Starting in place of an injured Bronson Arroyo, Blake Treinen struck out four in two scoreless innings against the Marlins on Wednesday.
Blake Treinen started and threw two scoreless innings in the Nationals' 5-2 victory over the Cardinals on Sunday.
Nationals recalled RHP Blake Treinen from Triple-A Syracuse.
Nationals optioned RHP Blake Treinen to Triple-A Syracuse.