Mark Jackson was heckled by Denver Nuggets fans because he left Nikola Jokic off his official MVP ballot. And while Jackson downplayed the taunts, there’s some discrepancy over the level of nastiness. “Mark is being kind to some of those fans. Some of those fans were clowns at the game,” said Jeff Van Gundy, who sat next to Jackson during the heckling as the ESPN analysts both called the Western Conference finals in Denver.