Most of all NBA experts agree that Jayson Tatum become an NBA superstar. Big question how did the 22-year-old go from a young, promising talent to an All-Star player? The Ringer’s Kevin O’Connor lays out in his video by analyzing his offensive and defensive adjustments, while also talking to trainer Drew Hanlen, the Celtics general manager Danny Ainge, and even Jayson Tatum himself.

First is noted that he focuses on improvement, as he trains and works a lot. Big focus over the summer was generating more 3-pointers and side steps, step backs, shuffle-outs, quick pulls-ups.

Second thing is Tatum’s mindset and his basketball intelligence. He has the desire to become the best.

Jayson Tatum’s best plays from February: