San Francisco 49ers DE DeForest Buckner went down late in the fourth quarter during the team's game against the Dallas Cowboys at Levi's Stadium. With 1:45 left in the game, Buckner went down after a play with what appeared to be a left leg injury. He was able to walk off the field slowly with some assistance from team trainers.

The rookie was the 49ers' seventh overall selection in April.

This post will be updated once more in known.