Camp slideshow: Day 14
The Texans released running back Mike Bell and signed lefft talk Turrin Tucker on Friday.

A healthy Rosevelt Colvin walks off the field with a team trainer.

Texans owner Bob McNair and his son Cal watch practice.

Quarterback Alex Brink will sit out against the Broncos, as the coaches evaluate Shane Boyd.

Linebacker Morlon Greenwood gets ready for a special teams drill.

Tight end Joel Dreessen runs in after a catch from Rosenfels.

With running back Chris Brown healthy, the team cut back Mike Bell.

The team signed left tackle Torrin Tucker (77) on Friday.

Offensive tackle Brandon Frye tries to hold back defensive tackle Frank Okam.

Rosenfels will start the second quarter of the game.

Quarterback Sage Rosenfels went through a handful of reps.

Head coach Gary Kubiak and offensive coordinator Kyle Shanahan both have close ties to Denver.

The Texans will play their first preseason game against the Broncos on Saturday night at Reliant Stadium.