Left guard Robert Gallery, wide receiver Chaz Schilens, linebacker Travis Goethel and defensive tackle John Henderson were not present as the Raiders went through warmups and drills before practice Thursday.
It was the second day in a row Henderson was not present because of a foot injury. Coach Tom Cable said Wednesday Henderson missing practice was a “precaution.” Henderson, wearing a protective boot Monday, said at the time it was a non-issue and that he would play.
Stevie Brown was back on the practice squad Thursday after clearing waivers, while linebacker Quentin Scott, a rookie out of Northern Iowa, was also added to the practice squad.
Scott is 6-foot-4, 225 pounds, very fast and can also play safety.
Slade Norris, a fourth-round draft pick out of Oregon State in 2009, was released from the practice squad.
More to come . . .