Gabe Kapler, MLB's odd bird, is proud to be Jewish
Peter Dreier, Robert Elias - Baseball Rebels - The Players, People, and Social Movements That Shook Up The Game and Changed America-University of Nebraska Press (2022), PDF, American Civil War
MLB's Gabe Kapler follows a Jewish sports tradition with National Anthem protest - The Times of Israel
Abrams AW22 by Abrams&ChronicleBooks - Issuu
Honoring great Jewish ball players for Hanukkah day eight : r/baseball
MLB's Gabe Kapler follows a Jewish sports tradition with National Anthem protest - The Times of Israel
Jewish baseball players to watch in the MLB in 2023 – J.
Gabe Kapler, ex-major leaguer with a Jewish star tattoo, is named Phillies manager, National News
Is there a 'Koufax Curse' for Jewish baseball players?