The one that still irks me is John Starks. It's probably because I'm from New York and those years the Knicks were good were a bad time for the Celtics. But him pounding on his chest- just a really arrogant player. I detest him.
Then in no particular order (for one reason or another): Al Horford, Anderson Varejao, Rip Hamilton, Vucajic, Derek Fisher, Andrew Bynum, Kenyon Martin, Luis Scola.