It seems there’s a bit of confusion in your question regarding the positions and teams involved. Luka Dončić is actually a professional basketball player for the Dallas Mavericks in the NBA, not a quarterback in football. Let’s clarify what might be causing the confusion and provide some context about Luka Dončić and the Dallas Mavericks:

Luka Dončić is a Slovenian basketball phenom who has risen to stardom in the NBA since being drafted by the Dallas Mavericks in 2018. Known for his exceptional skills as a playmaker, scorer, and all-around talent, Dončić quickly became one of the league’s top players.

Regarding any potential issues with the team manager, it’s important to note that in professional sports organizations like the Mavericks, occasional disagreements or tensions can arise between players and management for various reasons, such as contract negotiations, playing time, or team strategy.

As of my last update, there were no specific reports of Dončić having a significant problem with the team manager. However, like any competitive environment, differences in opinion or clashes in personalities can occasionally occur behind the scenes.

For the most current and accurate information regarding Luka Dončić and the Dallas Mavericks, checking reputable sports news sources or the team’s official statements would provide the latest updates on any developments or issues within the organization.