Question:

In a singles match, the players ask the marker to measure to determine the result of the end. One player is not satisfied with the measure and pulls out a measure to check the result. The opponent objects. What should happen?

Answer:

The decision must be satisfactory to the players. If the marker is unable to come to a decision satisfactory to the players the marker shall call the umpire whose decision shall be final. Law 44.2.14

 

Question:

In a singles game a spectator seated on the bank behind the head seems to be assisting one of the players by indicating which shot should be played. Is this permitted?

Answer:

No. Spectators should not disturb or advise the players in any way. Law 45.3