2022 MLB Uniforms - Professional - Umpire-Empire
MLB umpire job responsibilities
Joe West retires as umpire after record 5,460 games; Roberto Ortiz becomes first Puerto Rican to be full-time ump - ESPN
Gonzalez becomes MLB's first Venezuelan umpire - The San Diego Union-Tribune
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MLB umpire, Urbandale native Pat Hoberg selected to work World Series
Smitty V2 Major League Replica Umpire Shirt - Charcoal Grey with Black
News USA Baseball
2023 MLB Uniform Rankings
MLB Umpire Bios
World Series 2022: Umpire Pat Hoberg called a 'perfect game' behind the plate in Game 2
The Official 2020-2021 MiLB Umpire Uniform, Blog