Immediately after Adam Wainwright went down with a season-ending Achilles injury, the St. Louis starting staff experienced more than two weeks of struggles. The Cardinals have turned that around, and plenty of the recent success has to do with Carlos Martinez, who takes the mound Sunday against the visiting Los Angeles Dodgers. In 15 games after Wainwright went down on April 25, the starting staff had a 5.06 ERA and .294 opponent batting average.