What happened: The Kansas City Chiefs signed free agent linebacker Cam Jones to the roster on Wednesday. In a corresponding move, the club waived rookie defensive end Anthony Dunn.

Why it matters: Jones adds depth to the Chiefs' linebacking corps and brings special teams experience. The 26-year-old previously played for Kansas City before subsequent stints with the New York Jets and Giants.

What to watch: Jones will join the team in practice this week as he competes for a spot on the 53-man roster.