John Mozeliak Wants To Temper Expectations on Michael Wacha; Cardinals Receive Encouraging News On John Gast, Jake Westbrook; Mike Matheny Gives Yadier Molina, Pete Kozma Night Off In KC

With right-hander Michael Wacha set to make his Major League debut in a Thursday start against the Royals, the Cardinals settled a short-term dilemma. But whether the highly touted Wacha will be a long-term fixture in the St. Louis rotation this season is still to be determined, according to general manager John Mozeliak.

St. Louis Official Site