The 49ers offensive line faced numerous challenges in Los Angeles, especially in regards to needing to plug replacements in to take the place of those who sustained injuries during the game. Mike McGlinchey, Weston Richburg and Joe Staley all left the game at some point and Garry Gilliam and Erik Magnuson had to step in. Staley was the only one who did not return to the game.
Kyle Shanahan details the injuries:
Losing both of our tackles there for a while was scary.