Davis (knee) did not practice Wednesday, but his knee injury doesn't seem to be as serious as originally thought, the Sacramento Bee reports. Davis had his leg rolled on Sunday against the Eagles, and it looked like he may have sustained a serious knee injury. However, he was seen walking around the 49ers' facility comfortably without his knee wrapped Wednesday, indicating that the injury isn't of the serious variety. His participation in practice the remainder of the week will give a better indication of his availability this Sunday against the Chiefs.