referee signals
Umpire's silent commands
Referee signals are the standardized hand gestures and body movements officials use to communicate calls during sporting events.
In football, arms raised overhead signals a touchdown; in basketball, a chopping motion indicates a foul.
These visual signals allow players, coaches, and spectators to understand rulings despite crowd noise: The referee signaled offsides by raising his flag.
- red cardMatch ejection notice
- yellow cardOfficial sporting misconduct warning
- clenched fistTightly closed hand
- offsideIllegal forward position
- foulOffensive or illegal
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