Oscar Taveras is starting in center field for the Cardinals on Wednesday night against the Giants. It'll be his first start at that position at the major league level. Taveras has played quite a bit of center field in the minors, but he offers below-average defense there and projects as a corner outfielder long term. Matt Holliday is in left field and Allen Craig is in right field on Wednesday in San Francisco. When everybody is clicking, this is the ideal offensive setup for St. Louis. But defensive range will be an issue -- especially at the cavernous AT&T Park.