Nba 2K13 match won't start

I am not sure what did i do wrong, but when i pick some match to play, match won't start. It's just loading over and over. Maybe i delete some file from game main folder, but i am not sure. It happened when i start playing association. Game was work perfectly till now. Than suddenly i got this problem. Please does anyone have some solution for this problem?

Try reinstalling; there should be a repair option that will replace any missing files.

Ok Andrew, thanks.

Btw. I forget to mention that i can play My Career Mode, so I really don't understand what is wrong with my game. Match starts normal in My Career Mode .

If there are missing or damaged files relating to Association, MyCAREER is probably going to still work.