Pirates broadcaster John Wehner: Derek Dietrich's grandfather is

Fangraphs] Derek Dietrich Winds 'Em Up and Lets It Fly : r/baseball

Noah Bressner New York Post

Tim Anderson Throneberry Fields Forever

pittsburgh pirates Archives - Awful Announcing

Pirates broadcaster on Dietrich: “I can't stand him Nobody ever heard of him before this year.” : r/baseball

The Reds, the Pirates, and throwing at hitters - Redleg Nation

The Reds, the Pirates, and throwing at hitters - Redleg Nation

MLB Archives - Page 90 of 134 - Awful Announcing

Pirates broadcaster gets personal ripping Reds' Derek Dietrich: grandfather is 'rolling in his grave' at every HR

May, 2019