Jason Kidd claimed Luka Doncic is "taken for granted" before he walked out of his press conference following the Dallas Mavericks' win over the Houston Rockets.

The Mavericks, whose owner Mark Cuban is reportedly close to selling a major stake in the franchise, beat the Rockets 121-115 on Tuesday to prevent Houston from advancing in the NBA's in-season tournament.

Doncic, who played just three days after sustaining a thumb sprain, had 41 points, nine rebounds and nine assists, playing a key role at both ends of the court.

"Sometimes we take him for granted, and we shouldn't," said Kidd. "He's about winning, too. It just happens that he's a walking triple-double.

"Tonight, he had some great looks, but I think he's not looked upon, or you guys haven't really talked about his defense. He's competing defensively. He's taking the challenge.

"But again, when you're that good, someone has to pick at something. Unfortunately, you guys don't see the game totally all the time but he's competing defensively.

"For him to get on the floor, it just shows that he's all about winning, too."

Defiance was a theme of Kidd's post-game news conference, as the coach lashed out at reporters for being overly critical of the time it has taken Kyrie Irving and Doncic to form a formidable partnership.

"Maybe it's the things that you guys thought should have happened day one. It takes time – failing is alright, it's not a bad thing to fail for a pro athlete, as you can learn and get better from it," he said.

"Those two are the best in the world and we feel very comfortable with those two having the ball. Sometimes it goes in, sometimes it doesn't – and we learn from it.

"Write some positive s***. It's alright to write positive stuff, people will read positive s***. You don't have to be negative, the world's already negative enough. Let's see some positive stuff on positive people who are doing their job on a nightly basis."

Irving finished with 27 points, with 22 of those coming in the second half.

"Yeah, he can go off [at] anytime," Doncic said of Irving.

"There were a couple of insane layups, which isn't insane for us because we see it all the time. But his play has been amazing, and his leadership has been amazing. We are just happy to have him on our team."