Moronta (elbow) threw a side session Thursday, Susan Slusser of the San Francisco Chronicle reports.

EDGE Analysis

Moronta has been sidelined since April 11 due to a right elbow flexor strain, but he took part in a throwing session Thursday and will throw another side session Saturday. It's not yet clear when Moronta will be able to return to game action, but he appears to be making progress in his recovery.