NBA players, how they choose their jersey numbers

Athletes how to choose the "digital"? For many, it means more than just their birthday, or their favorite month, their number of they have special meaning.
Here are some NBA jerseys cheap player, why did they choose in their shirt number:

Gilbert Arenas, Washington Wizards (‘03 –‘10), #0

Gilbert Arenas, also known as “Agent Zero”, wore his jersey number like a chip on his shoulder.

At the University of Arizona, Arenas wasn’t able to pick number 25, his high school number, because it was retired. So to prove his doubters wrong, Arenas’ picked number zero and it was his number until he left Washington.cheap jerseys usa