The 49ers signed Verrett to the practice squad Monday.
Verrett joined the Texans' practice squad Oct. 11 before being released by the team Nov. 15. He played with the 49ers from 2019 to 2021 and registered 65 tackles (53 solo) and two interceptions across 15 games. The 2014 first-round pick will keep himself ready for an active roster elevation.