On Monday night the jumbotron showed fans as part of a karaoke bit, before one man took his chance to clearly mouth “FIRE NICO.” The camera quickly cut away, and within minutes security descended on the fan and escorted him out of the arena.

On the same night Luka Dončić made his Los Angeles Lakers debut, security ejected two Dallas Mavericks fans from the American Airlines Center who were frustrated with the team’s decision to trade the five-time All-Star.

It's been more than a week since the stunning Luka Doncic trade, and things just appear to be getting worse and worse for the Dallas Mavericks. The centerpiece of their return for