After the NBA Mavericks and Lakers completed the trade of the century with the Lakers to swap Doncic and Davis, many Mavericks fans were dissatisfied. In the Mavericks' home game against the Kings on the 11th, Dallas fans at the scene booed the team's management several times, and some fans held up posters of expelling general manager Harrison, and then were asked to play by security guards.

Mavericks fans held up posters of the dismissal of general manager Nico Harrison and were asked out by security

According to ESPN's McMahon on social media X, the first time in the second half of the game between the Mavericks and the Kings was when Mavericks owner Dumont returned to his courtside seat, and the other time fans were asked to play by security.

During the pause in the game, the Mavericks' home stadium, the American Airlines Center, played a song inviting fans to sing and have fun, but a male fan suddenly shouted "Fire Nico", and the camera of the live broadcast unit immediately pulled away and turned to other fans. The male fan then held up a protest poster saying "Fire Nico" and was eventually asked out by the security guards at the scene.

Kings reporter Anderson also posted on social media X, "From our perspective, it seems that the security personnel are evicting the Mavericks fans who are shouting or holding up the 'Fire Nico' slogan, and several fans have been removed from the stadium so far." The Mavericks battled the Kings into overtime and lost 128-129.