StatMuse: Luka Doncic played his last game as a 20-year-old tonight. He has 21 career triple-doubles — as many as the next 6 players combined before turning 21. 21 — Luka Doncic. 7 — Magic Johnson. 5 — LeBron James. 3 — Lamar Odom. 2 — Lonzo Ball. 2 — Chris Paul. 2 — Antoine Walker.