Reaches injury settlement
Grayson (knee) was waived from IR after reaching an injury settlement with the Chiefs, per the NFL's official media site.
Waived by Chiefs
Grayson (knee) was waived by the Chiefs on Tuesday.
Leaves Saturday's game
Grayson suffered a knee injury that forced him to leave Saturday's preseason game against the Bengals, Brooke Pryor of The Kansas City Star reports.