The Jaguars elected to decline Chaisson's fifth-year option on his rookie contract Monday, Ian Rapoport of NFL Network reports.
Chaisson will now enter a contract year in his fourth season with the Jaguars and will have a chance to cash in during free agency next offseason if he performs well. The 23-year-old appeared in only nine games with Jacksonville in 2022 due to a knee injury, but he was able to produce 10 tackles, including a sack, over 213 snaps between defense and special teams.