If a player following doctor's orders, protects his
elbow or any similar part of his
body with a bandage to prevent further injury, has the referee the power to
decide if the bandage constitutes a danger to other players?
Yes.
If due to a collision with an opponent, a player
loses a shoe and immediately
scores a goal is the goal valid or not?
The goal is valid. The player did not intentionally play barefoot, but lost his
shoe by accident.
If the colour of the shirts of the two goalkeepers
is the same, what should the
referee do if neither has another shirt to change into?