Raiders running back Michael Bush participated in practice Monday, a week after surgery on his broken left thumb. Bush suffered a Bennett fracture against the 49ers on Aug. 28th and as a result, he is wearing a brace that wraps around his wrist and keeps his thumb from moving. At one point, Bush ran a pass route and caught the ball with both hands. That bodes well for his playing against the Tennessee Titans on Sunday in Oakland's regular-season opener. "He did some individual work, caught the ball, ran some routes, carried it a little bit," coach Tom Cable said. "Limited." It's uncertain whether Bush will be healthy enough to play Sunday. Source: Oakland Tribune