Liberatore was added to the Cardinals' 60-player roster pool Wednesday and was assigned to the alternate training site in Springfield, Jeff Jones of the Belleville News-Democrat reports.
The young southpaw is one of the organization's top prospects, so it's not surprise to see it prioritizing his development in the 60-man pool. Liberatore spent 2019 at Low-A Bowling Green and delivered a 3.10 ERA, 1.29 WHIP and 76:31 K:BB across 78.1 innings.