yeah and as has been pointed out 1 of those goals in each of the last 3 was the direct result of a terrible officiating decision.
it's not as concerning as you make it out
Grimes has missed what is 5 games in the last x amount of years, he's probably used to playing with a niggle.
As you said important game and then 2 weeks off so an injury would need to be pretty bad to stop people playing.
that is down to the badly designed concourse, there's areas where there is a concessions stand opposite a toilet block and the queues from both can then form a wall across the concourse.
Surely the only argument people can have is that if it is an accident they can retake but that opens so many issues as it would need to be applied to everything including freekicks, goal kicks and allows people to game the system