This is an example of a Technical Foul for in an inappropriate reaction to a call, including the approach to the official. Players can react to calls with which they disagree, provided the reaction is not overly demonstrative, disrespectful, or prolonged. On this play, the player in the dark uniform runs towards the official while voicing displeasure to the call. Charging at an official in this manner is considered an overly demonstrative reaction and a technical foul shall be assessed.