Yestino - The Signal ยท Jeff Caldwellhttps://yestino.com/entities/jeff-caldwell-97f95aEvery event involving Jeff CaldwellenChiefs sign defensive end Niles King, waive injured rookie Jeff Caldwellhttps://yestino.com/events/chiefs-sign-defensive-end-niles-king-waive-injured-rookie-je-944851https://yestino.com/events/chiefs-sign-defensive-end-niles-king-waive-injured-rookie-je-944851Mon, 24 Aug 2026 21:30:00 GMTKansas City added another defensive end during this preseason. Sources: Yahoo Sports