Brown was signed to the Colts practice squad Monday.
Brown didn't make the Colts' 53-man roster but will at least remain with the team as a member of the practice squad. The 32-year-old has an extensive NFL resume, suiting up for the Browns, Texans, Patriots, Seahawks and Cardinals throughout his career and catching 74 passes for 752 yards and three touchdowns across 92 regular-season games.