The Chiefs signed defensive lineman Jairus Campbell and waived both fullback James Baker as well as defensive back David Van Dyke.
Campbell, a 6-foot-5, 296-pound rookie out of Bowling Green State University, started 13 games last season and picked up 33 tackles.
Baker was put on the Reserve/Did Not Report list on July 24, while Van Dyke was signed on May 12 as a rookie free agent.