Whistles, Flags (yellow), Sandbags(for fumbles)
It is either the F.A, The U.E.F.A or F.I.F.A.
There are 7 referees in a game.
British American Football Referees' Association was created in 1984.
3 referees are in soccer and football
No, just referees.
Referees do not wear any numbered jerseys.
In American football referees use flags to indicate various penalties.
100% of the people who attend football matches attend football matches.