Watch a few minutes of the NBA Finals, and you'll likely notice how the Dallas Mavericks' Luka Doncic argues with the officials every time a whistle blows in his direction. "Working the refs" is a long-standing tradition, but Doncic, one of basketball's marquee stars, takes complaining to a new level. In his eyes, the referees are incapable of correctly calling the game, no matter the circumstance. Whining has become muscle memory.