It has taken a generation, but the NBA has finally figured out the format for the All-Star Rookie Game. Now known as the Rising Stars Challenge, the league’s midseason showcase for young players didn’t always look this way. And it wasn’t always a good game, either. When the game debuted in 1994, it featured only rookies playing against each other. The teams were called the Phenoms and the Sensations. The following year, the teams were simply called White and Green. Now there’s