Even though he's not the leading scorer or the most vocal player on the team, Evan Mobley is, at times, the Cleveland Cavaliers' most important player. He's the ultimate X-Factor, and he has the ability to be a game-wrecker on both ends of the floor.
That's also why the team suffers so much when he's not at his best. He's crucial to what they do on both ends of the floor, and while he's not the main pillar, having a shaky foundation can doom any championship contender.
Considering that, Kenny Atkinson and the Cavs' assistant coaches need to get in the gym with Mobley.