Several Dallas Mavericks fans were removed from the American Airlines Center during a recent game against the Sacramento Kings for voicing their displeasure over the Luka Dončić trade. Security intervened after fans displayed "Fire Nico" signs and chanted against General Manager Nico Harrison, whose job security is now under scrutiny following the controversial move.

One incident involved a fan caught on the Jumbotron during a karaoke segment, silently mouthing the words "Fire Nico." This individual, along with another fan holding a similar sign, were subsequently escorted out, as documented in videos circulating on social media. According to The Dallas Morning News, two additional fans were ejected in the fourth quarter, each removal met with boos from surrounding spectators.

The trade that sent Dončić, a leading scorer and key player in the Mavericks' recent NBA Finals appearance, to the Los Angeles Lakers has sparked outrage among fans. The deal brought Anthony Davis, Max Christie, and a future first-round pick to Dallas, while also involving the Utah Jazz in a multi-team exchange that included Maxi Kleber and Markieff Morris from the Mavericks and Jalen Hood-Schifino and two second-round picks to the Jazz. However, Davis suffered a groin injury in his Dallas debut, further fueling fan frustration and raising questions about the trade's long-term implications for the Mavericks. Reports indicate that Harrison's security has been increased due to alleged threats following the trade.