Football League referee offensive or defensive foul

American football, what is the referee shouting
If the offensive or defensive side commits a foul, the referee will throw a yellow flag (indicating that there is a foul in this Lun's play). The referee will point out which team and what type of foul to the data station and make a penaltyWhat are the rules of football? How many referees are there in the game
3. Time and scoring standard: it takes 80 minutes to play an English football game. There are only about two first halves, with a 10 minute break in the middle of the first half. There are 15 players in each group, including 8 front peaks There are 7 point guardsWhat qualifications are required for football referee certificates
Football referee certificate requires a college degree or aboveIf the offensive side passes the ball forward in a football game, how should the referee decide
The attacker will be punished to retreat by the corresponding number of yards. I forgot how many yards to retreat. Generally, it is 5 or 10 yards
What decisions can a rugby linesman make
Sideline referee: a sideline referee who works on the same side of the field, with a range of 20 yards. Focus on the round-trip of the path, and observe the blocking formed or the normalization of actions. The player who is prepared to regulate the distance to grasp or deal with irregular round-trip or prevent foul behavior makes him cautiousFootball rules
Referee: there are three referees in each game, and one chief referee is responsible for implementing the rules and mastering the game and timing; Two sideline referees are in charge of one sideline respectively. When the ball or the ball holder goes out of bounds, he raises a flag to signal to the referee. Time: it takes 80 minutes to play an English football game, with only two halvesWhat is the role of the football referee
Referee: control the game. Call all fouls and make a ruling according to the rules. The referee stands in the guard area 10 to 12 yards from the scrimmage line and always on the right (if the quarterback is using the right hand). Judge the reasonable collision and observe the legal movement of the far end defensive front. When exercising, observe the quarterback's running and shootingWhat are the duties of the football referee
The rules of the game include the passing receiver, including the legitimate interference of receiving or passing the ball; Assist the running players who cover the attack, including the blocking cry formed by teammates and defenders, and quickly return to play the hanging ball; Together with the backcourt referee, it is necessary to stipulate whether the goal scoring on the field is effectiveWhat rights do football referees have
2. If the referee sends off a member of the team, in any case, he shall be invited to the bench or lounge of the team. 3. When the player is confirmed to be sent off, the referee shall notify the head coaches of the two teams. 4. the referee may not make any decision to cancel, postpone or terminate the competition until it is confirmed by the CommitteeWhere is the football backcourt referee
The backcourt referee is located at 25 yards in the backcourt. Generally, when the bottom line of the field is as close as a honeycomb, the key is to be nervous at the last moment, focus on his path and observe the possible blockage or normative action in the place with dense players at the bottom line