Michael Wacha yielded three runs in 4 2/3 innings Friday versus the Mets.
Michael Wacha pitched three scoreless innings Saturday versus the Twins.
Michael Wacha struck out four in two perfect innings Monday against the Red Sox.
Michael Wacha (shoulder) faced live hitters Wednesday for the first time this spring.
Michael Wacha (shoulder) threw a bullpen session in front of Cardinals coaches Friday at the team's spring training complex in Jupiter, Florida.
The results from a scheduled MRI on Michael Wacha's right shoulder Sunday came back clean.
Michael Wacha will follow his normal offseason program after an MRI Friday on his right shoulder came back clean.
Michael Wacha served up a walk-off, three-run homer to Travis Ishikawa in the ninth inning of Thursday's loss to the Giants.
Cardinals manager Mike Matheny acknowledged Monday that Michael Wacha is an "extra-inning reliever."
Michael Wacha will pitch out of the Cardinals' bullpen during the NLDS against the Dodgers.
Michael Wacha surrendered two runs in five-plus innings Friday in a no-decision versus the Diamondbacks.
Michael Wacha allowed two runs on six hits over 4 2/3 innings on Saturday.
Michael Wacha (shoulder) will return to the Cardinals' rotation Saturday against the Reds.
Michael Wacha said he "felt great" after a 30-pitch bullpen session Sunday.