Bart went 1-for-4 with a double and two RBI on Sunday against the Cubs.
Bart saw his playing time slip for much of July, but he has mostly alternated starts with Henry Davis since Aug. 4. In eight games since, Bart has gone 6-for-24 with two doubles, one home run and four RBI. He delivered a two-RBI double in the sixth inning Sunday to briefly give the Pirates the lead.