Anthony Edwards claimed the Minnesota Timberwolves were "playing eight-on-five" due to the "terrible" officiating in their win over the Oklahoma City Thunder at the top of the West.
The T-Wolves opened up a lead to the Thunder at the top of the conference courtesy of a 107-101 victory in which Edwards scored 27 points.
But rather than revel in that win, Edwards focused on the referees after the game, furious with one particular call that saw a potential foul go unpunished after he drove to the basket inside the final two minutes.
The former first overall pick accepted he would be punished for his comments but did not appear to care.
"I'm going to take the fine, because the refs did not give us no calls tonight," he told the television broadcast, adding to ESPN: "The refs were bad tonight. Yeah, they were terrible. We were playing eight-on-five."
Edwards could at least take comfort in the result, saying: "The cat got their tongue tonight, so it's all good. It's not fair, but it's all good."
The 22-year-old was not alone in taking issue with the officiating in the NBA on Monday as Anthony Davis argued Dillon Brooks should have been ejected in the Los Angeles Lakers' loss to the Houston Rockets.
Houston were already well on their way to a 135-119 win when Brooks tussled with LeBron James and left the Lakers superstar on the floor holding his face, while the same Rockets player appeared to shove Jarred Vanderbilt in the air before the LA man was himself ejected following an altercation between the pair.
"You take a hard foul," said Davis. "It's part of basketball.
"But you're just not going to blatantly push someone in their back when they have no control of their body in the air. I think he should have got ejected for that.
"And then obviously you know that him and Bron have their whatever, and from what I saw, it was just a blatant hit on LeBron to the face."