15. Utah Jazz
While the Utah Jazz do not necessarily have a young core that is the envy of the league, they have the young superstar that every team is dying to find. Donovan Mitchell is only 22 years old and is already showing he has the chops for being the go-to scoring option on a good team. Mitchell can lead the Jazz to a championship one day, he just needs a little help. The problem is that outside of Rudy Goebert, there is not a whole lot of young help on the current roster.