A whole new experience for your NBA 2K14!
Just put all the files into your game folder (not the SAVES folder) and enjoy the game in the looks of the '50s, '60s, '70s, '80s, '90s and '00s! If you want to change between theses options, you have to close your game and copy/paste the files of the other folder.
For Previews see the my modding thread --> viewtopic.php?f=153&t=96175
Enjoy!