Is Giannis about to join King James and KG in the rare club of superstars who stay elite into their 30s? At 31, the Greek Freak’s insane work ethic and discipline have him on track for a career that could rival Kevin Garnett’s legendary longevity. Bucks fans, how high is Giannis’ ceiling from here? Can he keep rewriting the record books? #Sports #Basketball #Giannis