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July 4th was a great night for Twins fans, not just because of a win that involved all parts of the team, but in particular because Jorge Lopez made his return to the Twins. The outing itself wasn't anything to celebrate, and from a pure baseball standpoint, maybe the opposite, but on a much bigg.
On MLB Gameday, hard-hit fouls are indistinguishable from soft ones. But on the field, do they impact players' psyches in a way that can help predict what will…