You commit a tactical foul to prevent a goal scoring opportunity. I'm not talking about tripping a player from behind, grabbing a jersey or grabbing a handful of hair. Just a foul. You missed the ball, got the girl.
Expulsion + 2 game suspension.
In basketball if you grab a player on a breakaway, to "prevent them from getting hurt (and scoring)"....it's a personal foul (you are allowed four more).
I understand that 2 points in basketball is considerably less than a goal in soccer, but you can do this five times in basketball (maximum 10 points) and your only penalty is that you are disqualified for the remainder of the game.
In high school soccer.......she gets to sit out 2 more games!