John Libka

John Libka
Libka in 2018
Born: (1987-06-13) June 13, 1987 (age 37)
Saginaw, Michigan, U.S.
MLB debut
May 27, 2017[1]
Crew Information
Umpiring crewR (18)
Crew members
Career highlights and awards
Special Assignments

John Libka (born June 13, 1987) is a Major League Baseball umpire.

  1. ^ "Major League Debut of Umpire John Libka (84)". www.closecallsports.com.