Liberatore said Sunday that he'll build up as a starter during spring training, John Denton of MLB.com reports.

Liberatore (3-3) allowed one walk and struck out three over three scoreless and hitless innings to earn the win Friday over the Royals.

Liberatore will start Wednesday's game against the Pirates at PNC Park, Katie Woo of The Athletic reports.

Liberatore allowed a hit over 1.2 scoreless innings of relief during Wednesday's 5-4 extra-inning loss to the Pirates.

Liberatore will start the second game of Wednesday's doubleheader versus Atlanta, Jeff Jones of the Belleville News-Democrat reports.

Liberatore will start Wednesday's game in Miami in place of the injured Kyle Gibson (back), Lynn Worthy of the St. Louis Post-Dispatch reports.

Liberatore threw a bullpen session ahead of Wednesday's action against the Orioles, Jeff Jones of the Belleville News-Democrat reports.

Cardinals manager Oliver Marmol said Monday that Liberatore is unlikely to start Saturday versus the Cubs, John Denton of MLB.com reports.

Cardinals manager Oliver Marmol conceded after Liberatore's start Sunday versus the Red Sox that the team is now considering moving the lefty back to the bullpen, Lynn Worthy of the St. Louis Post-Dispatch reports.

Liberatore will start Sunday's game against the Red Sox in St. Louis.