Cowboys linebacker Leighton Vander Esch was injured on Jordan Mason’s 26-yard touchdown run with 13:59 remaining in the fourth quarter.
49ers left tackle Trent Williams blocked Cowboys edge rusher Micah Parsons into Vander Esch, and Vander Esch’s helmet appeared to jam into Parsons side.
He remained down after the play.
Read more: https://www.nbcsports.com/nfl/profootballtalk/rumor-mill/news/leighton-vander-esch-leaves-with-neck-injury
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