Camp slideshow: Day 9
Wide receiver Andre Johnson injured his groin on the ninth day of training camp.

Running back Steve Slaton signed autographs after practice.

Rosenfels gives the ball to running back Chris Taylor.

Wide receiver André Davis practices kickoff returns.

Linebacker Chaun Thompson has been sidelined with a hamstring injury.

Rosenfels throws over the middle.

Safety Will Demps goes through a rep.

Quarterback Sage Rosenfels hands the off the ball.

Cornerback Jaq Reeves lines up against wideout David Anderson.

Defensive line coach Jethro Franklin works with defensive tackle Frank Okam.

Left tackle Duane Brown is working on losing weight during camp.

Molden got reps at nickel back.

Rookie cornerback Antwaun Molden covers Johnson.

Johnson makes a move before going down.

Wide receiver Andre Johnson limped off the field with a groin injury.