Defender commits a careless foul inside his own penalty area, conceding a penalty. The attacker that was fouled (who is also the teams main penalty taker) is injured in the challenge, and requests treatment. After a quick spray from the water bottle, he springs up and requests to take the penalty. Surely he needs to leave the FOP as he has received treatment? When would he re-enter? After the penalty has been scored (assuming it is scored) and before kick off? Also, same scenario but the defender receives a caution for DOGSO. New laws state that a player can receive quick treatment and stay on for a yellow or red card challenge, but it is not the challenge that has earnt the card, but the denial of an obvious goal scoring opportunity.