Andrelton Simmons left Wednesday's game after tweaking his ankle and Achilles.
X-rays on Jason Heyward's left thumb came back negative.
Craig Kimbrel finished off Wednesday's 3-1 win over the Nationals with a perfect ninth inning, earning his 44th save of the season.
Alex Wood picked up his 11th win of the season, limiting the Nationals to one run over six innings on Wednesday.
Phil Gosselin went 3-for-4 and scored a run in Wednesday's victory against the Nationals.
Christian Bethancourt's sixth-inning single allowed three runs to score, helping the Braves top the Nationals on Wednesday.
Jason Heyward left Wednesday's game against the Nationals with an apparent injury.
Andrelton Simmons left Wednesday's game against the Nationals with an apparent ankle injury.
Evan Gattis has been diagnosed with a kidney stone.
Evan Gattis (strep throat) remained out of the Braves' lineup Wednesday.
Aaron Harang evened out at 11-11 with a loss to the Braves on Tuesday, allowing two runs over seven innings.
Evan Gattis (strep throat) remains out of the Braves' lineup Tuesday.
Christian Bethancourt went 2-for-4 and drove in a run Monday against the Nationals.
Freddie Freeman was ejected from Monday's game against the Nationals after spiking his bat following a strikeout.
Evan Gattis (strep throat) is out of the Braves' lineup again Monday against the Nationals.