 Complete the following phrase:  The Slam Dunk Contest, Three-point Shootout, and Skills Challenge all take place on the day before the game, which falls on a Saturday. NBA All-Star Saturday dates back to 1985, and the original lineup was the slam-dunk event and an old-timers game. Today, the old-timers game has been replaced by the Rookie Challenge, and that game has been held on the Friday before the game every year since 