High Quality Content by WIKIPEDIA articles! The All-NBA Team is an annual National Basketball Association (NBA) honor bestowed on the best players in the league following every NBA season. The voting is conducted by a panel of sportswriters and broadcasters throughout the United States and Canada. The team has been selected in every season of the league`s existence, dating back to its inaugural season in 1946. The All-NBA Team is composed of three five-man lineups—a first, second, and third team, typically comprising a total of 15 roster spots. The All-NBA Team originally had two teams, but was expanded to three teams in 1988.