The Kansas City Chiefs have a made a couple roster moves to alter the bottom of the depth chart along the interior of the offensive line, per Field Yates, with the announced waiver claim of guard Ethan Cooper and the subsequent release of center Jack Allen.
In recent days, the Chiefs had brought in Allen as a waiver claim from the Chicago Bears to replace Tejan Koroma for preseason depth at center. Koroma had suffered a season-ending injury during training camp and was recently placed on injured reserve by the Chiefs after going unclaimed on waivers.