ALAMEDA -- Free safety Michael Huff and cornerback Chris Johnson were downgraded from "limited participation in practice" to "did not participate in practice" on Thursday."He's going to be fine," coach Hue Jackson said of Huff. "We'll be O.K."Defensive end Matt Shaughnessy has not practiced in three weeks, nor has fullback Marcel Reece."I'm not going to say its going to go on for quite a while," Jackson said of Shaughnessy. "I think we'll make a good decision here real soon exactly where we are for him."
Meanwhile, middle linebacker Rolando McClain was upgraded from "did not participate" to "limited participation."Following, then, is the Raiders injury report for Thursday: Did not participate in practice: RB Rock Cartwright (calf), FB Marcel Reece (ankle), TE Richard Gordon (hand), DE Matt Shaughnessy (shoulder), CB Chimdi Chekwa (hamstring), FS Michael Huff (ankle), CB Chris Johnson (hamstring).Limited participation in practice: C Samson Satele (ribs), DT Richard Seymour (knee), MLB Rolando McClain (ankle),Full participation in practice: WR Louis Murphy (groin), TE Brandon Myers (ribs), QB Jason Campbell (foot), S Matt Giordano (concussion), S Mike Mitchell (knee).