The Washington Nationals did not list Ildemaro Vargas as a starter for Monday's game against the Chicago White Sox.
Vargas will take a seat Monday while Carter Kieboom covers third base and hits fifth against the White Sox.
Vargas is up to 4 home runs with 28 runs, 29 RBI, 1 stolen base, and a .251 batting average across 256 plate appearances this season.
Source: MLB.com