Flaherty (shoulder) will make his next rehab start Sunday with Double-A Springfield, Jeff Jones of the Belleville News-Democrat reports.

EDGE Analysis

The right-hander threw 52 pitches over three scoreless innings during Tuesday's rehab outing with Springfield, and he'll remain with the affiliate for his next start. If Flaherty requires another rehab start after Sunday, it would put him on track for early-September activation.