Mark Patrick Wegner
- High School Cretin-Derham High School
Mark Wegner became a major league umpire at age 27. Wegner worked in the Pioneer League in 1992, Midwest League in 1993, Florida State League in 1994, Eastern League in 1995-1996, International League in 1997 and Pacific Coast League in 1998. He then became a big league umpire. Wegner worked the 2008 All-Star Game and worked the 2009 World Baseball Classic. During the Classic, Wegner was involved in a controversial call in the Puerto Rico-Venezuela game. He initially ruled a hit by Ramón Hernández in play, resulting in a triple; on review, it was correctly called a home run by Hitoshi Watarida. He also worked the 2017 World Baseball Classic.
Source: MLB.com bio