Cooper Flagg
December 2025

Mavericks rookie Cooper Flagg erupted for 42 points in an overtime loss to Utah, becoming the youngest player and first 18-year-old ever to score at least 40 in an NBA game, and just the fourth rookie in Dallas history to hit the 40-point mark. Flagg, who entered averaging 17.5 points, 6.3 rebounds and 3.4 assists, poured in 24 by half-time and kept attacking to finish with a record-breaking haul that cemented his place atop the Kia Rookie Ladder, even as Dallas fell short on the scoreboard.