Chandler Parsons is leaving the Atlanta Hawks and heading back to California for treatment ... after the NBA player claims he suffered serious and permanent injuries in a car accident with a drunk driver.
The 31-year-old was on his way home from practice around 2:00 PM on January 15 when a man -- who admitted to drinking and had alcohol in his car -- hit Parsons and caused a 3-car wreck.
The Hawks provided an update on Parsons' condition Thursday ... saying he will head back to his home in California for recovery.
"Atlanta Hawks forward Chandler Parsons remains in the first stage of the NBA’s concussion protocol and has not progressed to exertional challenges, such as light conditioning.