Houston signed Keene to a reserve/future contract Monday, Aaron Wilson of KPRC 2 Houston reports.
Keene played just one game with the Texans this season, but they apparently saw enough to give him a chance at a spot on their 53-man roster for 2024. He has good speed and agility, but he's only suited up for seven games since he was drafted in the third round by the Patriots in 2020.