The St. Louis native has been flirting with breaking through to the inner echelon of the league's elite players.

That sort of leap is not very common, and Brown appeared close to being done growing his game to the untrained eye. But as we all know, he was often the Celtics' best player on Boston's way to hanging Banner 18 this summer.

Jayson Tatum and Jaylen Brown put their friendship aside for a few hours during Celtics practice, as the All-Star duo went head-to-head during a game of 'King of the court', basically a 1-on-1 game that has the 'Make it,