White Sox pitching coach Ethan Katz breaks down AL's top rotation – NBC Sports Chicago
White Sox pitching coach Ethan Katz breaks down AL's top rotation – NBC Sports Chicago
Assessing the White Sox pitchers with coach Ethan Katz - The Athletic
The inside scoop on the White Sox pitching staff with Ethan Katz
Interview with White Sox pitching coach Ethan Katz
White Sox dominant starting rotation
Notes from pitching coach Ethan Katz on White Sox rotation: 'We need another starter' - Chicago Sun-Times
Opening Day 2021: Top White Sox Storylines to Watch This Season – NBC Chicago
Ethan Katz expected to return as pitching coach, others not asked – NBC Sports Chicago
Ethan Katz discusses White Sox pitching
A Conversation with White Sox Pitching Coach Ethan Katz - On Tap Sports Net
Ethan Katz on White Sox' pitching staff