Cooper McDonald placed on injured reserve, Chiefs make corresponding roster moves
McDonald’s move to IR removes a primary special‑teams and rotational linebacker for at least four games. The Chiefs filled the roster spot with versatile fullback/special‑teamer Ben VanSumeren and refreshed practice‑squad depth at DE and CB.
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We have placed LB Cooper McDonald on Reserve/Injured. — Kansas City Chiefs (tweet quoted in report)
Signed FB Ben VanSumeren to active roster (promoted from practice squad).
Signed DE Michael Heldman and CB Melvin Smith Jr. to the practice squad.
Terminated the practice‑squad contract of S Tanner McCalister.
McDonald injured his knee on kickoff coverage in Week 1 and will miss a minimum four games per IR rules.
VanSumeren played special teams and a few offensive snaps in Week 1 and now occupies the 53‑man spot.
Heldman and Smith Jr. add depth on the edge and at cornerback behind the active roster.