Please can you advise on the following 'real game' scenario: A penalty was awarded to Team A due to a LAW 12 - C9 DOGSO offence.
During the procedure to take the penalty kick, Team B's goalkeeper advances from his goal line and 'heckles' and 'mildly abuses' the clearly identified penalty taker of Team A.
Please can you advise on the correct action that the referee must take and the related consequences?
i.e. if a Blue Card was issued, must the goalkeeper be replaced prior to the penalty kick being taken?
Thank you.