You will see a city highlighted on the map. Click the name of a player who played for this team. For many of them, many players have played for the same team. There is only one solution, so try to guess by elimination the good associations. (Example: Karl Malone played for the Jazz and Lakers, Jazz is already taken by another player so he is associated with the Lakers) Begin with the players who played for only one team, and then the one with 2 teams... No random should be necessary
Lakers/Clippers and Knicks/Nets are merged in one team