Kon Knueppel, Hornets win in epic rookie duel with Cooper Flagg, Mavs Could Kon Knueppel win Rookie of the Year over his ex-Duke teammate, Cooper Flagg? The two had a memorable head-to-head clash Jan. 29. Content Original Link: https://sports.yahoo.com/articles/kon-knueppel-hornets-win-epic-164234195.html