Is Angel Hernandez Still Umpiring? Explaining His Disappearance
MLB playoffs: Umpire Angel Hernandez having worse game than Yankees
Ángel Hernández's extended absence explained
Chicago Tribune
MLB argues umpire Angel Hernandez's 3 overturned calls in 2018 ALDS cost him World Series spot - ESPN
MLB Notebook: Why baseball is stuck with umpire Angel Hernandez
Major League Baseball ump Angel Hernandez accused of eavesdropping on investigative call
Mistake-prone MLB umpire Angel Hernandez eavesdrops his way into another bad call
Angel Hernandez had another bad missed call behind the plate
Why umpire Angel Hernandez has worked one MLB game in 2023