Giovanny Gallegos, who is on the IL with a shoulder impingement, is expected to begin a rehab assignment later this week.
Probably in part because of his early struggles, the Cardinals have gone a little more slowly with Gallegos than they might have a couple of years ago. It could be a quick rehab assignment if he looks strong right away, but given that he had a 12.00 ERA in 13 appearances before going down, a lengthier minor league stint might be deemed necessary.