The Texans are displaying interest in Air Force outside linebacker Ryan Watson, according to a source not authorized to speak publicly.
Watson has also drawn interest lately from the Cleveland Browns, Minnesota Vikings, Detroit Lions, Arizona Cardinals and Green Bay Packers.
He's worked out privately for the Atlanta Falcons and the Packers.
Watson is a 6-3, 249-pounder who's run the 40-yard dash in 4.48 seconds and bench pressed 225 pounds 23 times.
He had eight sacks and 10 tackles for losses last season.