Duvall is out of the lineup for Wednesday's game against the Brewers.
He finds himself on the bench for the second day in a row, with both absences coming while Atlanta has faced right-handed starting pitchers. Duvall and Eddie Rosario had been operating as Atlanta's primary starters in the corner outfield for much of the past three weeks, but Duvall now looks set to occupy the short side of a platoon with the lefty-hitting Rosario while trade-deadline acquisition Jorge Soler settles into a full-time role in right field.