Sources indicate that Dumont’s decision to approve Luka Dončić’s trade stemmed from an interaction addressing conditioning concerns, which occurred before trade talks initiated by Harrison with Pelinka on January 7. Despite criticisms of Harrison, it was Dumont’s dissatisfaction with Dončić’s comments and media leaks that played a significant role in the trade. Dumont emphasized that to succeed in the NBA, players must exhibit a relentless work ethic akin to legends like Jordan, Bird, and Kobe, implying that without such commitment, they shouldn’t be part of the Mavericks.