He doesn't. His avatar probably came from some public event where TD was taking pictures with everyone. The only other access is perhaps food TD brings during the holidays to whatever poor neighborhood he lives in. Tbh, he's probably one of those Dominican or Haitian transplants...which represent the worst humanity has to offer if you have ever interacted with them on a daily basis.
DeadlyDynasty can back me up on that one.
The only poster I know here that has legit access to a player(outside of the owners) is ElNono. He's spent a lot of time visiting with Manu at games over the years.