Williamson (ankle) participated in the Chargers' training camp Wednesday, Eric Smith of the team's official site reports.
Brooks (hand) underwent surgery Wednesday to fix a broken hand, Aaron Wilson of KPRC 2 Houston reports.
Chargers offensive coordinator Mike McDaniel said Wednesday that Hampton has arguably shown "the most growth of any player" since the start of the offseason, Alex Insdorf of BoltBeat.com reports.
Dell (knee) was limited to individual drills Wednesday while wearing pads for the first time this summer, Jonathan M. Alexander of the Houston Chronicle reports.
Dell (knee) is wearing pads at practice Wednesday for the first time this year, Jane Slater of NFL Network reports.
The Texans signed Washington on Tuesday, Aaron Wilson of KPRC 2 Houston reports.
The Texans placed Turner (undisclosed) on injured reserve Tuesday.
Tuipulotu did not participate in team drills Monday due to an ongoing contract discussion with the Chargers, Kris Rhim of ESPN.com reports.
The Texans signed Clowney to a one-year deal Sunday, Aaron Wilson of KPRC 2 Houston reports.
The Texans re-signed Edwards on Sunday, Aaron Wilson of KPRC 2 Houston reports.
