Anderson (oblique) was able to throw three innings in a simulated game Wednesday, Keegan Matheson of MLB.com reports.
EDGE Analysis
Per manager Charlie Montoyo, Anderson "looked really good." The workload suggests the right-hander could be close to coming off the injured list, but with Nate Pearson now having made his debut, it's unclear whether there will be room for Anderson in the rotation once he's healthy.