49ers’ Banks to miss time; Greenlaw day to day with shoulder injury

The 49ers head into their bye week desperately needing rest. None may need it more than offensive lineman Aaron Banks and linebacker Dre Greenlaw. Greenlaw has been dealing with a host of injuries including his groin (Week 2), ankle (Weeks 4 and 5), hamstring (Weeks 6 and 7) and a now a shoulder injury that was not previously on the injury report. Greenlaw appeared in pain every time he got up from making a tackle during the 49ers' 31-17 loss to the Cincinnati Bengals at Levi's Stadium on Sunday. One day later, coach Kyle Shanahan explained the behavior via conference call with local reporters. "The wear and tear that he has had the past few weeks with his ankle, but his shoulder was the worst thing," Shanahan said. "I know it's been bothering him for a couple of weeks and it got worse during the game. "He is one of our many guys who really need this break." The coach hopes Greenlaw will be available after the bye week. But Banks, on the other hand, will miss some time. The offensive lineman suffered "turf toe" - a hyperextension of his toe - toward the end of the game, which means Banks will miss multiple weeks. "Turf toe, you never know," Shanahan said. "They told me it should...