Protestors gathered outside the American Airlines Center in Dallas on Saturday, Feb. 8, ahead of the team's first home game since the trade

The Dallas Mavericks are trying to move forward in the wake of one of the biggest trades in NBA history. But as the front office tries to adapt, the fans are still upset over their star and they've made it known in the form of threats and protests all over the city.

Here's everything you need to know about Nico Harrison, the Mavericks GM and mastermind behind the Luka Doncic trade for Anthony Davis.