Jeffrey Scott Henrichs
Jeff Henrichs began his professional umpiring career in the Pioneer League in 1984. In 1993, he umpired three games in the American League as an in-season replacement. He then came back at the start of 1995, this time as a replacement umpire when the regular umpires went on strike. He worked 7 games during that stint. He since has worked at least five College World Series.
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