Complex sentence: Which means if there is an incident where a player is ejected from a game or an official feels the player was disrespectful to the opposing team, the fans or the refs, every team from Dallas will be disqualified from post-season play for a year.
Split into simpler sentences: Which means if there is an incident where a player is ejected from a game or an official feels the player was dis-respectful to the opposing team, the fans or the refs. Every team from Dallas will be disqualified from post-season play for a year.