Gabe Kapler, MLB's odd bird, is proud to be Jewish
Gabe Kapler - Jewish Baseball Museum
IAB - Israel Association of Baseball - Major League Baseball Stars to Visit Israel in January
Gabe Kapler, SF Giants' Jewish manager, is skipping pregame national anthem in protest - Jewish Journal
Getting to know Gabe: Kapler talks baseball, Jewish pride during Houston trip
MLB's Gabe Kapler follows a Jewish sports tradition with National Anthem protest
Gabe Kapler, Who Helmed Team Israel in World Baseball Classic, Named Philadelphia Phillies Manager - U.S. News
Gabe Kapler following in the footsteps of other Jewish activist athletes - The Jerusalem Post
Jewish Sports Collectibles
Area man's website tracks Jews in major league baseball - Jewish Press of Tampa