Sports Hornets rookie LaMelo Ball becomes youngest player with triple-double in NBA history January 9, 2021 Matt Eppers, USA TODAY Comments Off on Hornets rookie LaMelo Ball becomes youngest player with triple-double in NBA history LaMelo Ball had 22 points, 12 rebounds and 11 assists in a Hornets win to become the youngest ever with a triple-double at 19 years and 140 days.