Kawhi Leonard was spotted boarding the San Antonio Spurs' plane on Friday gingerly walking up the stairs.
Leonard missed the entire preseason with tendinopathy in his left quadriceps.
Leonard underwent a rehab session just before the scheduled flight time.
Kawhi Leonard boarding the #Spurs charter flight for Chicago. #KSATsports #KSATnews pic.twitter.com/Z3lgfQOtMc
— Larry Ramirez (@LRam2) October 20, 2017