49ers dealing with several injuries after win vs. Eagles

The 49ers left Philadelphia with a 42-19 win over the Eagles, but also with a few injuries that could affect them for a game or two. Ross Dwelley suffered a high ankle sprain that will sideline the tight end for at least a few weeks, Kyle Shanahan said via conference call Monday. The head coach has not heard from general manager John Lynch about the team being interested in free-agent tight end Zach Ertz, and thus does not believe that would be a possibility for the team in the near future. Defensive lineman Arik Armstead continues to deal with an unspecified foot injury as well as a knee issue that resulted from Sunday's game. Shanahan didn't detail if the veteran will miss time as the 49ers are awaiting more information. "He had to gut it out," Shanahan said of Armstead after the game. "I think he went out in the second half. He was in and out throughout the game, but I was told he was officially out and done, I want to say, early in the fourth quarter." Spencer Burford suffered a knee injury after the game, but not the same knee that kept him off the field off the field in Week 12. The offensive guard does have a chance to play in the team's next game facing the Seattle...