Ekeler sustained a concussion during Sunday's 34-26 loss to the Cowboys, Nicki Jhabvala of The Washington Post reports. Per Jhabvala, head coach Dan Quinn added that Ekeler -- who was injured on a kickoff return late in the contest -- will undergo further testing out of an abundance of caution.

Commanders HC Dan Quinn revealed Ekeler suffered a concussion at the end of the game. Washington Commanders running back Austin Ekeler was hit hard in the waning seconds of the game against the Dallas Cowboys.