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Tim MacMahon Believes Luka Doncic’s Elevated Fitness Could Rein In His Worst On-Court Habit

Somin Bhattacharjee
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Aug 2, 2025; El Segundo, CA, USA; Los Angeles Lakers Luka Doncic (77) is interviewed Spectrum SportsNet following a press conference announcing the signing of his contract extension at UCLA Health Training Center.

Luka Doncic’s on-court fitness has been a major topic of discussion over the past few years, but the Slovenian decided to silence the critics once and for all during the offseason by putting in the work at the gym and getting shredded. Now, attention shifts to which aspect of his game this transformation will impact, and Tim MacMahon has highlighted one of the more under-the-radar areas.

Defense was deemed Doncic’s biggest weakness. It’s also why Dallas Mavericks General Manager Nico Harrison reportedly traded him to the Lakers in exchange for Anthony Davis. Whether that will improve in the 25-26 campaign remains to be seen. But Doncic’s behavior on court certainly should, according to MacMahon.

Doncic has landed himself in hot water with the officials countless times. In 2021, he led the league in technical fouls (17) and has even gone as far as sarcastically mocking referees, making money gestures to hint they were getting paid by the opposition. MacMahon feels that this was down to his physique, which made him tired and irritable in late games.

In an ESPN segment, the NBA insider revealed how even Doncic believes that was the reason behind his rants. “When there’s fatigue, there’s frustration. And when Luka’s frustrated, the refs are gonna hear about it,” MacMahon said.

“So maybe a better conditioned Luka — I’m not saying he can totally cut that out, but — can cut that down.” 

It’s an aspect of Doncic’s court presence not many experts have analyzed, but one that makes sense. The fact that Doncic himself (according to MacMahon, at least) accepts why he would snap at refs mid-game shows that he had this in mind when he picked up the dumbbells in the summer.

That, and of course, his defensive woes.

The Los Angeles Lakers star is one of the best offensive players in the league today, and possibly of all time. However, he has not contributed much on the defensive end, which is crucial for a team aiming to win a championship. On that front, the Lakers may have just gotten the best version of Doncic they could possibly have dreamed of.

Leading Team Slovenia into the quarterfinals, Doncic averaged 37 points per game, the most in the tournament. That is not the surprise, or the big revelation. The real story is that Doncic also led the tournament in steals, averaging 2.7 per game. He added 7.3 defensive rebounds per game, showcasing his all-around game on the biggest international stage of the year.

The NBA is different, and more physical. Steals, blocks, and defending in the paint won’t be as easy. But the signs are there that Doncic has elevated other aspects of his game. Couple that with a mindset change, and we could be seeing the Lakers man winning the MVP this coming season.

About the author

Somin Bhattacharjee

Somin Bhattacharjee

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Basketball Editor Somin Bhattacharjee first discovered the game during the 2014 FIBA World Cup. Not long after, he turned to the NBA and found himself drawn to the Golden State Warriors — right at the start of Stephen Curry’s rise. Over time, the admiration turned into full-blown support for the team, one that continues even as the Curry era approaches its twilight. A true hoophead, Somin also follows EuroLeague basketball closely and enjoys exploring the game beyond the NBA. Though holding a bachelor's degree in marketing, Somin discovered his true calling in writing. Since 2021, he has penned over 3,000 articles for TheSportsRush, covering everything from breaking news to sharp opinion pieces and detailed exclusives. He thrives on writing about in-game moments and the reactions that make basketball a uniquely emotional sport. Beyond basketball, Somin plays different sports including soccer and remains a passionate fan of Spanish football giants Real Madrid

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