NBA 2K14 Experiencing Server Issues, Dev continues to actively work on server concerns
Multiple users are reporting they are not able to play the game at all due to the ongoing server issues.
Although the complaints have been growing in the past few days, it could also be partly due to the fact that many people just received the game for the holidays and are trying to get used to it for the first time.
Earlier today, 2K Sports said the developers are currently working on the problem:
Dev continues to actively work on server concerns. Will update you when I know more.
— Ronnie 2K 2K14 (@Ronnie2K) December 29, 2013
The recent patch, which was made available on December 19, addressed a huge list of problems that players had been encountering. You can see the full list of patch notes here.
Hope to resolve the issue soon.