The Cubs officially recalled right-hander Chris Volstad from Triple-A Iowa on Tuesday and optioned Casey Coleman to Iowa.
Volstad, who started the season in the Cubs rotation, will be on the mound tonight for the Cubs in Atlanta.
Volstad went 0-6 with a 7.46 ERA with the Cubs before being optioned to Iowa on May 18. With Iowa, he went 2-3 with a 4.44 ERA in eight starts.
Stay in the game with the latest updates on your beloved Chicago sports teams! Sign up here for our All Access Daily newsletter.
Coleman is 0-1 with a 7.32 ERA in 16 relief outings with the Cubs and is 2-3 with a 3.48 ERA in seven appearances with Iowa.
CSN's coverage of tonight's game starts at 6:00 p.m.