NBA rookie rankings: Kon Knueppel, Cooper Flagg and Derik Queen are on the rise — who's No. 1? It's time to check back in on the rookies a quarter of the way through the NBA season. Content Original Link: https://sports.yahoo.com/nba/article/nba-rookie-rankings-kon-knueppel-cooper-flagg-and-derik-queen-are-on-the-rise--whos-no-1-150421342.html