The Chiefs have re-signed receiver Fred Williams, a preseason star, to the practice squad and released rookie receiver Kenny Cook, according to the NFL's transactions report.
The move came three weeks after the team released Williams from the practice squad and signed Cook.
Williams, 27, is listed at 6 feet and 190 pounds. He caught 15 passes for 167 yards and three touchdowns in the preseason.
Cook, who is listed at 6 feet 4 and 218 pounds, played 27 offensive snaps for the Chiefs this preseason and did not catch a pass.