CJ McCollum has a healthy obsession with studying the game of basketball. It’s a habit he started in high school, when his older brother, Erick, helped him lay the foundation for what it takes to be a lead guard and how to run a team. A fundamental part of that process was learning how to evaluate the game. “Nobody watches film like me,” McCollum told The Athletic. “Maybe (Chris Paul). I don’t think there’s anybody else.