Nelson Agholor pleaded for a game stoppage on Monday after spotters appeared to miss a head injury to his New England Patriots teammate DeVante Parker.
The incident happened late in the first quarter of Monday's matchup against the Arizona Cardinals. Parker caught a second-down pass from Mac Jones, and his head slammed to the turf when he was tackled. He was slow to stand up, and his knees buckled as he gathered himself to his feet. He appeared woozy once he got to his feet.
The Patriots hurried to line up for the ensuing first-down play as it wasn't clear that Parker maintained control of the ball through the catch.