White Sox pitching coach Ethan Katz on bullpen use, hidden impact of pitch clock - The Athletic

Chicago White Sox: Ethan Katz as pitching coach is a great hire

A Conversation with White Sox Pitching Coach Ethan Katz - On Tap Sports Net

White Sox pitching coach Ethan Katz wants another starter as he provided news on the pitching staff

The inside scoop on the White Sox pitching staff with Ethan Katz

Ethan Katz named White Sox pitching coach

Ethan Katz discusses White Sox pitching

SF Giants Lose Pitching Coach Ethan Katz to White Sox

White Sox pitching coach Ethan Katz breaks down AL's top rotation – NBC Sports Chicago

How White Sox pitching coach Ethan Katz plans to optimize pitching staff additions - The Athletic

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