Cardinals manager Oliver Marmol said Friday that Liberatore is scheduled to make at least one more rehab start at Triple-A Memphis prior to being activated from the 15-day injured list, John Denton of MLB.com reports.
Though Liberatore tossed 78 pitches in his first rehab start with Memphis on Tuesday, he wasn't particularly sharp. He spotted only 45 of his pitches for strikes, recording five punchouts while allowing five runs on four hits and five walks over 3.2 innings. Liberatore will presumably make his next turn for Memphis on Sunday, and if he shows more efficiency in that outing, he could return from the IL for the Cardinals' series next weekend in Cincinnati.