SAN DIEGO -- The San Diego Chargers placed defensive end Vaughn Martin and safety Darrell Stuckey on season-ending injured reserve Wednesday.
Brinkley was released by the Chargers on Nov. 29. He played in seven games with one start and was inactive for four others.
Guyton spent the first four years of his NFL career with the New England Patriots.
The Chargers also released wide receiver Kashif Moore from the practice squad and re-signed defensive end Logan Harrell.
Copyright 2012 by The Associated Press