During the weekend FIFA 13 was updated on PC, and now the update is ready for PlayStation 3 and Xbox 360.
The update fixes some connectivity issues, especially the rather unpopular issue where loading an Online Season match could require a restart of the game.
Among other things fixed is the ball becoming invisible. It's described as a rare problem, but it's probably still anoying to lose sight of the ball when playing footBALL.
EA also removed the "rare cases of physics elasticity when two players collide," which just sounds weird.