Some questions:
- Line 761 states that a direct free kick is awarded if a player “walks into another player for 2 seconds”, even if the force transmitted is minimal. With so many robots on the field with limited perception ability, it can be expected that this will happen relatively regularly, meaning that the referee would regularly have to interrupt the game, blocking game progress. We recommend increasing this time to something like 4-5s, because if a minimal force was only exerted for 2s then nothing worthy of a free kick really happened anyway.
- If a team is about to score a goal, and somewhere on the other half of a field some other robot of that team walks into a player of the opposite team, triggering under normal circumstances a direct free kick, does that mean that the ball is taken away from the robot that is about to score and carried across to the other half of the field (in accordance with line 794) for a free kick by the opponent? In such situations it would make a lot more sense to just award a 30s removal penalty to the offending robot that is far away from the ball.
- The position of free kick (line 889) is specified in all cases other than for a direct free kick for the attacking team in the penalty area. Normally this is a penalty kick, but these have been suspended without replacement.
- Line 923 specifies for a free kick that if the ball is not kicked directly out of the penalty area by a defending team then the kick is retaken. What happens if a team cannot kick or doesn’t manage to successfully kick the ball? Can the opponent team just come in for the ball after 10s?
- Line 900 states that a free kick awarded in the goal area can be taken from any point in that area. Can a team request the position of the ball?