guard is "still experiencing problematic symptoms" from a concussion he suffered Dec. 12 that are "preventing him from ramping up workouts in any real capacity," according to Joe Vardon and Kelsey Russo of The Athletic.
Retirement is reportedly an option for Dellavedova at this point, though a source told Vardon and Russo that there "isn't anything conclusive" when it comes to decisions about his playing future. He reportedly wants to continue playing if possible.
Dellavedova has a history of concussions in his career, another factor he'll have to weigh when deciding whether he can return this season.