With organized team activities (OTAs) and their mandatory minicamp behind them, the Kansas City Chiefs made four roster moves on Thursday, signing defensive back Chris Lammons and wide receiver Aaron Parker while waiving cornerback Luq Barcoo. Wide receiver Mathew Sexton was also waived with an injury designation.
Lammons, 26, has been with the Chiefs for the last two seasons — almost exclusively as a special-teams player. He spent the 2020 season on the practice squad, from which he was elevated to the active roster for two regular-season games and all three postseason games. He made the 53-man roster in 2021, appearing in 12 games before being placed on the Reserve/Injured list in December.