At 29 years old last season, he was the youngest front-of-the-bench assistant in the NBA. The Wizards flipped him from Scott Brooks’ staff to their G League team for the start of this season. Plenty believe Richman could be an NBA head coach one day. They wanted to hand him experience running a team. And he’s not trying to act older than his age. Instead, he’s embracing it. “He’s more of a big-brother-type vibe,” Schofield said. “I think that’s always different, but it’s good for our team with a lot of guys pretty much around the same age. … It’s fun. It’s a different vibe. He plays music during practice, that type of stuff.”