Knew from the second he made impact. Slapping the floor, again and again; burying his face in his forearm; grimacing, crying, screaming no, no, no. He couldn’t walk. He couldn’t be out there. “I couldn’t imagine playing the biggest game of my life and something like that happening,” Thunder superstar Shai Gilgeous-Alexander said after the game. “It’s not fair. But competition isn’t fair sometimes.”