Jack Zduriencik | |
|---|---|
 Zduriencik in 2011 | |
| Born | January 11, 1951 New Castle, Pennsylvania, U.S. |
| Alma mater | California University of Pennsylvania |
John A. “Jack” Zduriencik (/zɜːrˈɛnsɪk/; born January 11, 1951) is an American radio broadcaster and former professional baseball executive, scout, and player. He currently works as a radio host for KDKA-FM, which is affiliated with the Pittsburgh Pirates. He also served as the general manager of the Seattle Mariners from 2008 until 2015.