Rodriguez (glute) will begin a rehab assignment with Triple-A Indianapolis on Friday, Aiden Stepansky of MLB.com reports.
Rodriguez has been sidelined for two-plus weeks with a left glute strain, but he has been cleared to test things out in game action. Because his absence has been brief, the 26-year-old shouldn't need many rehab at-bats before rejoining the active roster. Once reinstated, Rodriguez is likely to share catching duties with Henry Davis.