Rangel Ravelo

A sixth-round draft pick by the White Sox in 2010, Ravelo received his first callup to the big leagues last season. He played 29 games -- primarily as a pinch-hitter -- and slashed .205/.256/.410 in 43 plate appearances. Albeit limited to a small sample size, Ravelo's output was interesting in that it belied his typical production in the minors. Usually a solid hitter with limited power, his paltry batting average in the big leagues was accompanied by a .205 ISO that surpassed any mark he had posted in 10 minor-league seasons. Ravelo also struck out at a 27.9% clip with the Cardinals after never breaking the 20% mark in the minors. Chances are that Ravelo's big-league numbers will fall more in line with his minor-league norms moving forward, though there's no guarantee that he'll return to St. Louis next season. Wherever he ends up, Ravelo is best viewed as a bench bat rather than a potential starter.