"Raiders coach Hue Jackson said you can call running back Darren McFadden's right foot injury a midfoot sprain, a Lisfranc injury or whatever else you want, but he is certain that McFadden "does not need surgery."

Jackson also said that he still doesn't have any idea when McFadden will be cleared to return to action. He is confident that McFadden won't be out for the rest of the season.

Houston Texans quarterback Matt Schaub was placed on injured reserve last last month with a lisfranc injury, and he is out for the season."