Asked whether he was comfortable with his rotation, Matheny said, "Comfortable is a word I don't like because I don't want anybody feeling comfortable.
"I want everybody on the edge normally," he said. "Go out and do their job, they can always do better, They can consistently improve. That's been a pretty common theme for us and I want them to continue."
AP Sports Writer R.B. Fallstrom in St. Louis contributed to this report.
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