A gap in football
The forward player and his opponent running together. They are within the penalty area, running so fast. The forward player stops the ball within the penalty area, but they go out of the football pitch with the push of their acceleration. When both of them are outside, the opponent makes a sliding tackle and the forward player falls. It is definitely a foul. But it is outside the pitch. The referee looks confused so does the crowd.
What do we do now? All our zeal was for an inconsistent system.