Darren McFadden leads injured Raiders
Running backs Darren McFadden and Michael Bennett and guard Robert Gallery haven been ruled out because of hamstring problems. Also, linebacker Quentin Groves and cornerback Walter McFadden are questionable with hamstring injuries.
Linebacker Rolando McClain returns to practice on Friday after missing two days because of a death in the family.
John Clayton is a senior NFL writer for ESPN.com.
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