Chicago Cubs: Josh Vitters and Brett Jackson Are Early Busts for Cubs, but Why?

When Brett Jackson and Josh Vitters were called up to Chicago last month, the Cubs could not have imagined they would struggle as much as they have.

To a lesser extent, Brett Jackson has not been as much of a disappointment as Josh Vitters.

Even though Jackson's batting average is a paltry .191, his OBP is .309 and SLG is .404, with a Bleacher Report - Chicago Cubs
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