Jabbar
I'd bet it's someone more modern. Like Robert Horry? More playoff games to be played.
Jordan obviously has to be one. Magic should be another... but I can't think of the third.
I think I knew not Bird, but I thought Magic did. Are the other 2 top-50 players all time? I don't think Dr. J did either, but I would have to do some internet sleuthing to find out. I'm not at all good with NBA history.
Shaq?! And... damn, who from the 70s... not Jabbar?
Nate tiny Archibald