St. Louis places John Gast on the disabled list.
St. Louis recalls Mike Blazek from Double-A Springfield.
Scott Gorgen was reassigned from A-Advanced Palm Beach to Double-A Springfield.
Kurt Heyer was reassigned from Single-A Peoria to A-Advanced Palm Beach.
Cory Jones was reassigned from extended spring training (Rookie-Level Short-Season Gulf Coast League) to Single-A Peoria.