"He's not going to play in this game and, going forward, his chances of him playing the rest of the year are probably pretty slim," Harbaugh said. "There's a good chance that he's going to get surgery here real soon. I don't want to say for sure, 100 percent, because I don't know if I'm authorized to say that. But I would anticipate that right now. We'll move forward on that with the guys that we have and we'll be in good shape."