Nationals pitcher Blake Treinen will remain available out of the bullpen for the next four days, MLB.com reports Friday.
Treinen, who was pulled out of the rotation after his scheduled start Tuesday was rained out, has not pitched since May 22 at this point. If he is not needed over the next four days, manager Matt Williams said he will try to get him a bullpen session or simulated game so Treinen can return to the rotation.