Its strange that they have R1 to stop dead, much like R2 did in previous games. To have a press and hold of the sprint button to come to a sudden stop seems almost backward in its design...
Man, that option has been there always, since PS1 days: push sprint button with no direction selected on pad and that means STOP your run and the ball.
I really love how you have to run, stop, burst speed, stop, turn,... PES2014 is a step forward in terms of controlling players movement and inertia.