The San Francisco 49ers’ offensive line is struggling, and those struggles aren’t going to get any easier after a trio of injuries cropped up in the team’s Week 16 loss to the Miami Dolphins.

In his second game back from a torn left Achilles, San Francisco 49ers linebacker Dre Greenlaw was again unable to finish all four quarters on Sunday afternoon. More than a week after De'Vondre Campbell declined to go into the game for an injured Greenlaw and was subsequently suspended for the final three games for conduct detrimental to the team,

San Francisco 49ers head coach Kyle Shanahan addressed reporters during a Monday conference call, delivering multiple injury updates that could significantly impact the team in these final two games of the season.

Trent Williams' season has come to an end. San Francisco 49ers head coach Kyle Shanahan announced that the star left tackle was ruled out of the team's

HC Kyle Shanahan said LT Trent Williams will not play in the team’s final two games; his season is over. More News: 49ers GM John Lynch Says De'Vondre Campbell Gave No Explanation for Giving Up on Team Nathan Kamal is a Chicago-based writer and fan of the Cubs.