Pivetta (forearm) will resume a rehab assignment with Single-A Lake Elsinore this week, Annie Heilbrunn of The San Diego Union-Tribune reports.
Pivetta had to exit his first rehab appearance earlier this month when he felt tightness in his right elbow, but he's bounce back quickly and is ready to test things out in a game again. The veteran right-hander has been sidelined since mid-April with a flexor strain and, given the length of his absence, is going to require multiple rehab starts.