FIFA 13 Line Producer Nick Channon tells us in the video:
“Now we’re allowing you to dribble, but maintaining your facing angle.
Last year, you could move and you could change directions; you could physically change the way you faced.
This year, you can actually stay facing the defender and move in 360 degrees.”
Channon goes on to explain that the awesome effects of Complete Dribbling can also be applied while having your back facing the defender. So beating an opponent using dribbling in FIFA 13 can eventually be done with your eyes set on the ball only.