The Texans' biggest veteran addition in the secondary had a scary moment in practice this week. Here's what we know.

As the Houston Texans prepare for their first game action of the season, they'll likely be without safety C.J. Gardner-Johnson.

Johnson, who was carted off the field with a knee injury during Thursday's training camp practice, may be able to return in time for the team's regular season opener on Sept. 7 at the Los Angeles Rams.