The NBA has a policy against public criticism of referees to maintain the integrity of the game and respect for officials. Players and coaches who violate this policy are often subject to fines. DeMar DeRozan's recent comments have resulted in such a fine. - DeMar DeRozan was fined $25,000 by the NBA. - The fine was a result of DeRozan's public criticism of the referees after the Sacramento Kings' loss to the Denver Nuggets. - DeRozan expressed his dissatisfaction with the officiating, claiming the referees were 'terrible'. - DeRozan felt that the Kings were not getting the same calls as the Nuggets, impacting their rhythm and momentum.