Raiders running back Darren McFadden likely will miss at least a few more games while recovering from his foot injury, according to a source. McFadden still is very limited and unable to do much. The source said playing this week is not feasible for McFadden, and in all likelihood, next week's game is not probable for his return, either. McFadden went down Oct. 23 against Kansas City and has missed Oakland's past three games.