CLEVELAND -- Cleveland center JC Tretter believes Kansas City assistant coach Greg Lewis should be disciplined by the NFL for his role in a sideline skirmish with Cleveland safety Ronnie Harrison Jr. on Sunday.
Harrison was ejected from Cleveland's 33-29 loss in the first quarter after he forcefully pushed Lewis, who shoved the Browns safety after coming over to help Chiefs running back Clyde Edwards-Helaire.
Tretter, the NFL players' union president, didn't condone Harrison's behavior, but said Lewis needs to be held accountable by the league for his actions.