The league is going to look into the opening-night spitting incident between Cowboys quarterback Dak Prescott and Eagles tackle Jalen Carter, according to NFL Network’s Tom Pelissero.

The NFL made it clear before the season that sportsmanship would be a point of emphasis. Jalen Carter provided the first example of misconduct.

On the NFL Network, Tom Pelissero talked about how the league might handle the incident and whether Jalen Carter, the spitter in question who effectively served a one-game suspension by getting kicked out seconds into the game, could miss more time.