Participated in the 2019 USA Basketball Men's Junior National Team October minicamp.
Took part in the 2019 USA Basketball Men's Junior National Team July minicamp.
2019 USA U16 National Team training camp participant.
Took part in the October 2018 USA Junior National Team minicamp in Colorado Springs, Colorado.

Attends Roman Catholic High School in Philadelphia.
As a freshman in 2018-19, averated 7.0 ppg., 3.7 rpg. and 2.7 apg. in aiding his team to a 26-5 record.
Plays in the summer for Team Final in the EYBL.
Also plays soccer and football.

Hails from his hometown of Philadelphia.
Son of Tisha Williams and Thomas Kala JoJo Starling; has two brothers, Dominique (35) and Y’lan (32), and four sisters, Shonda (36), De’jah (29), Lakin (27) and Ja’lon (21).
Has two uncles who served in the U.S. Marine Corps.
Father played basketball at Montana at Great Falls; brother, Dominique competed at Lincoln University in track and field; and his grandfather (Shaw University) and cousin (Pittsburgh) played basketball in college.
Has earned distinguished honors for his academics.
Started playing basketball when he was 6.
Away from the court, enjoys fishing, playing pool, swimming and listening to music.
Favorite movies include “Panther” and “First Purge.”
Favorite player is Kyrie Irving for his ball handling and passing ability.
Favorite classes: English, math and science.
Favorite pregame meal: hamburger, french fries and ice cream.
Draws inspiration from the universe and the creator.
If he could play any sport professionally other than basketball it would be soccer.
Twitter: j.dtwilliams1
Instagram: Jus.1cee
Has traveled to Great Britain and Jamaica.