New 49ers DL Keion White limited at practice with injury; Alfred Collins sits

SANTA CLARA — Per the 49ers’ official practice report, the defensive line is dealing with even more injuries.After losing both Nick Bosa and Mykel Williams to season-ending injuries, Alfred Collins did not practice Thursday due to a hip injury. The rookie, who was wearing pads and appeared ready for the on-field session, was seen exiting the practice field and heading into the weight room area at the start of practice and did not return.Collins already has seen significant play through the first nine games of the season due to multiple injuries at the position. The defensive lineman has been dealing with both knee and shoulder injuries before a hip injury on Thursday. Keion White, who was traded to San Francisco before its Week 9 win over the New York Giants, also was added to the injury report as limited with a groin injury. Prior to the official practice report coming out, the pass rusher was seen in the locker room after practice and spoke to the media. White did not mention any physical limitations.Kalia Davis also was listed as limited with an ankle injury after being a full participant on Wednesday. Dee Winters missed his second consecutive practice on...