By being drafted, attending an NBA team tryout, or being signed as a Free Agent.
Because he was good at basketball
Former basketball player Michael Jordan was drafted into the NBA in 1984. He played in the NBA until 2003 when he retired.
NBA (National Basketball Association)
Tecmo NBA Basketball happened in 1992.
Tecmo NBA Basketball was created in 1992.
Flick NBA Basketball happened in 2009.
Be good at basketball and try out college basketball team
You get picked in an NBA draft. I don't know how the draft takes place, but, I know it's by draft.
The acronym NBA stands for National Basketball Association so it refers to Basketball.
The NBA (National Basketball Association) did not exist in 1920.
The NBA stands for the National Basketball Association. This is different from the ABA.
National Basketball Association