The Phoenix Suns lost another great assistant coach as Jarrett Jack is leaving to join Monty Williams for the Pistons coaching staff according to NBA Insider Adrian Wojnarowski.
Monty Williams has hired Jarrett Jack as an assistant coach on his Detroit Pistons staff, sources tell ESPN. Jack established himself as a fast-rising future head coaching candidate on Williams’ staff with the Suns.
— Adrian Wojnarowski (@wojespn) June 16, 2023
Jack has been with the Suns dating back to 2021 and has been looked upon as a fast-rising head coaching candidate according to Wojnarowski in the tweet.