![Lake Erie Crushers on Twitter: "The Crushers announced today the signing of John Dale (JD) Hammer, to a contract for the 2023 Frontier League season. Hammer, a right-handed relief Pitcher, spent parts Lake Erie Crushers on Twitter: "The Crushers announced today the signing of John Dale (JD) Hammer, to a contract for the 2023 Frontier League season. Hammer, a right-handed relief Pitcher, spent parts](https://pbs.twimg.com/media/FrsWhKvWwAAHdAu.jpg)
Lake Erie Crushers on Twitter: "The Crushers announced today the signing of John Dale (JD) Hammer, to a contract for the 2023 Frontier League season. Hammer, a right-handed relief Pitcher, spent parts
![Pizza, baseball and no punching on the throwing arm — the Hammer family has its priorities in order - NBC Sports RSN Pizza, baseball and no punching on the throwing arm — the Hammer family has its priorities in order - NBC Sports RSN](https://www.nbcsports.com/sites/rsnunited/files/styles/crop_thumbnail/public/archive/assets_article/philadelphia/2019/06/16/hammer-slide.jpg)
Pizza, baseball and no punching on the throwing arm — the Hammer family has its priorities in order - NBC Sports RSN
![Phillies call up hard-throwing reliever J.D. Hammer, place Pat Neshek on injured list - NBC Sports RSN Phillies call up hard-throwing reliever J.D. Hammer, place Pat Neshek on injured list - NBC Sports RSN](https://www.nbcsports.com/sites/rsnunited/files/styles/crop_thumbnail/public/archive/assets_article/philadelphia/2019/05/25/usatsi_12769740_1920x1080_1527910467794_1.jpg)