The Cubs activated right-hander Daniel Palencia off the injured list and assigned him to Triple-A Iowa.
Right-hander Julio Teheran elected free agency and signed with the Orioles.
Right-hander Kyle McGowin promoted from Double-A Tennessee to Iowa.
Right-hander Ty Johnson promoted to High-A South Bend from Low-A Myrtle Beach.
Right-hander Luis Devers demoted from South Bend to Rookie Ball ACL Cubs.
Right-hander Jaxon Wiggins promoted from ACL Cubs to Myrtle Beach.
The following South Bend players went on the 7-day injured list: OF Brett Bateman and RHP Koen Moreno.