Topic summary
Mark Hirschbeck
Mark Hirschbeck (born September 22, 1960) is an American former umpire in Major League Baseball who worked in the National League from 1987 to 1999, and both Major Leagues from 2000 until his retirement in 2003.
Topic summary
Mark Hirschbeck (born September 22, 1960) is an American former umpire in Major League Baseball who worked in the National League from 1987 to 1999, and both Major Leagues from 2000 until his retirement in 2003.