How do you download things on nba2k14?

To download content in NBA 2K14, you need to access the in-game menus and navigate to the "2K Share" option. From there, you can browse and download user-created rosters, player creations, and other community content. Make sure you're connected to the internet, and simply select the item you want to download and follow the prompts to add it to your game. After downloading, you can load the content from the appropriate menu in the game.