8. Antoine Walker
Antoine Walker arrived with Posey in the same 13-player deal and, like Posey, proved to be a vital component of the Heat’s 2006 debut title.
Having previously been a three-time NBA all star during his stint with the Boston Celtics, Walker found the adjustment to the Heat difficult initially, starting just 19 of 82 regular season games.
In the playoffs however, he would excel, starting all 23 games, playing 37.5 minutes per game and contributing 13.3 points per game and 5.6 rebounds per game.
Like Posey, Walker lasted just two seasons with the Heat, however his contribution to their first ever title was invaluable.
2 seasons; 160 games; 10.4 points per game; 4.8 rebounds per game; 25.1 minutes per game; 1 NBA title
Next: 7. Caron Butler