A ballgirl for the Baltimore Orioles made a HUGE mistake during a recent Major League Baseball game when she fielded a ground ball along the third base line that was called "fair."

I assume that her instincts kicked-in when she saw the ball heading her way down the third base line, but what she failed to notice was that the umpire called the ball fair, and not foul.

As a result of the play, the batter was only given a stand-up double and she was left feeling very alone as she sat and awaited the next "foul" ball.

More From Hot 107.9