DOES THE GOAL COUNT?

Question:
I was watching a clip of a professional men’s match when the following occurred. Team A attacked Team B’s goal, and missed, with the ball being shot into the hands of team B’s goalkeeper. The team A shooter’s momentum carried him off the field of play to the right of team B’s goal.

Team B’s ‘keeper carried the ball out to about his 12 yard line and put the ball down to kick it upfield, whereupon the team A shooter who had left the field of play “snuck” up behind the ‘keeper, and stole the ball, dribbled once, and scored. The goal stood.

My question is related to whether or not the scorer was eligible to even re-enter the field of play without the referee’s permission.

Clearly, his leaving the field of play resulted in a tactical advantage, although he did not originally leave the field intentionally. Does the goal count?

USSF answer (January 16, 2012):
Because the shooter left the field during the course of play through his momentum, he does not need the permission of the referee to return to the field. The goalkeeper was “punished” for his lack of shortsightedness in losing track of where the opposing player was. Score the goal.