No. 3 Ben Simmons (2016-present)
Simmons had made a huge impact on the Sixers in his few seasons in the league. In three seasons, he has a Rookie of the Year award, two All-Star game appearances, and is on his way to becoming one of the better defenders in the game. With 28 career triple-doubles, he is only behind Wilt Chamberlain on that list in franchise history. Give him a few more seasons and he could be even higher on this list.