Gilgeous-Alexander finished the game with 20 points, 20 rebounds and 10 assists, becoming the fifth player in Thunder history to record a triple-double. Gilgeous-Alexander’s rebound total was notable on its own. It was a career high, and he set a NBA high mark for the most rebounds by a guard in a single game this season. ESPN Stats & Info later tweeted that Gilgeous-Alexander made even more history, according to the Elias Sports bureau. He joined former Thunder player Russell Westbrook as the only guards with a 20-point, 20-rebound triple-double over the last 30 seasons. He is also the youngest player in NBA history with a 20-rebound triple-double, passing Shaquille O’Neal.