The Texans cut offensive lineman Carson Green from the practice squad and officially signed defensive end Demone Harris to the practice squad.
Green is a former undrafted free agent from Texas A&M who played in 48 games for the Aggies.
He started 40 career games, primarily playing right tackle.
He was a second-team All-Southeastern Conference selection as a senior and was invited to the Senior Bowl all-star game.
A former undrafted free agent from the University of Buffalo, Harris (6-foot-4, 272 pounds) was a Burlsworth Trophy nominee and second-team all-conference selection. A three-year starter, he had 55 tackles, five sacks and seven quarterback hurries as a senior.
He has played for the Tampa Bay Buccaneers, Baltimore Ravens and Kansas City Chiefs.
He has four career tackles.
Harris has run the 40-yard dash in 4.77 seconds.
He chose the Buccaneers as an undrafted free agent over offers from the New York Giants, Denver Broncos and Detroit Lions.