Cardinals starting pitcher prospect Michael Wacha, who will start the season at Triple-A Memphis, didn't allow an earned run all spring, according to the St. Louis Post-Dispatch.
Wacha pitched 24 2/3 innings without allowing an earned run, which included 11 2/3 innings in major-league spring games before being reassigned to minor-league camp. Wacha struck out 28 and allowed 10 hits this spring.