Chicago White Sox: Ethan Katz on coaching 2 major-leaguers in
Chicago White Sox on Twitter: Ethan Katz has been there for Lucas
Chicago White Sox pitcher Lucas Giolito – Hartford Courant
Chicago White Sox pitcher Lucas Giolito – Hartford Courant
The inside scoop on the White Sox pitching staff with Ethan Katz
Reports: White Sox to hire Ethan Katz as pitching coach
Chicago White Sox pitcher Lucas Giolito – Hartford Courant
Chicago White Sox pitcher Lucas Giolito – Hartford Courant
White Sox pitcher Lucas Giolito, a Harvard-Westlake product
Ethan Katz: Chicago White sox name new pitching coach
Chicago White Sox: Ethan Katz on coaching 2 major-leaguers in high
What's next for Chicago White Sox pitching staff after trades?
Chicago White Sox: Lucas Giolito's work with Ethan Katz is encouraging
White Sox pitcher Lucas Giolito, a Harvard-Westlake product
Ethan Katz might have saved the Chicago White Sox series vs KC