Robert Parish
No one has played in more NBA games than Parish, the tall guy sorta hiding in this picture, and it’ll be a while before anyone catches him (as of this writing, the corpse of Dirk Nowitzki, fifth on the all-time list, would have to play two more relatively healthy seasons to catch him). In 1997, at the age of 44, he became the oldest player to win a championship, as a reserve for the Bulls.