Fair enough to these comments but to bear in mind, that the clubs have somehow made a huge error in not sorting this out before the day. The Referee/Assistants may not have picked up on it until the exchange of team sheets at 2pm and by this time there may not have been any chance of either team being able to get hold of different coloured kit especially Away. So, in order for the game to be played the Referee was faced with attempting to play the game with only the small amount of difference between the 2, or as occurred after 4 mins into the game, for one team - presumably Away to turn their shirts inside out (it was fortunate that it was white and not the same red on both sides). This does cause challenges without numbers being clearly seen, but better than it was. So, although perhaps that’s how the Referee should have started, she did give his original option a chance. As to goalkeepers being in similar but perhaps not the same green, that was the least of the Referee’s concerns and the Laws of the Game allows this to happen if there is no different shirt available etc.