Ball ready for play

*Untimed down

Start Clock

*Untimed down

First Down

Inadvertent whistle

Ball ready for play

*Untimed down

Start Clock

First Down

Inadvertent whistle

Ball ready for play

*Untimed down

Start Clock

First Down

Inadvertent whistle

Time Out

Incomplete Foward Pass

Unsportsmanlike conduct

TV/Radio Time out

Time Out

Incomplete Forward Pass

Unsportsmanlike conduct

TV/Radio Time out

Touchdown, Field goal, Point(s) after touchdown

Illegal Partipation

Safety

Encroachment

Touchdown, Field goal, Point(s) after touchdown

Illegal Partipation

Safety

Encroachment

Touchdown, Field goal, Point(s) after touchdown

Illegal Partipation

Safety

Encroachment

Touchdown, Field goal, Point(s) after touchdown

Illegal Partipation

Safety

Encroachment

Dead ball foul, Touchback

Ball ready to play

Illegal helmet contact

Disqualification

Dead ball foul, Touchback

Loss of Down

Illegal horse-collar tackle

Illegal helmet contact

Illegal shift (2 hands)

Illegal shift (1 hand)

Incomplete forward pass, penalty declined, no play, no score, Toss option deferred

Time-out

Illegal shift (2 hands), Illegal shift (1 hand)

Forward pass interference, Kick catching interference

Incomplete forward pass, penalty declined, no play, no score, Toss option deferred

Time-out

Illegal shift (2 hands), Illegal shift (1 hand)

Forward pass interference, Kick catching interference

Incomplete forward pass, penalty declined, no play, no score, Toss option deferred

Time-out

First touching, illegal touching

Illegal shift (1 hand)

Legal touching of a forward pass or scrimmage kick

Intentional grounding

First touching, illegal touching

Illegal shift (1 hand)

Legal touching of a forward pass or scrimmage kick

Intentional grounding

First touching, illegal touching

Disregard flag

End of period

Disqualification

First touching, illegal touching

Disregard flag

End of period

Disqualification

First touching, illegal touching

Disregard flag

End of period

Disqualification

Substitution infraction

Unsportsmanlike conduct, Noncontact foul

Helping runner, interlocked blocking

Sideline warning

Substitution infraction

Unsportsmanlike conduct, Noncontact foul

Helping runner, interlocked blocking

Sideline warning

Time-out

First touching, illegal touching

Invalid fair catch, illegal fair catch

Sideline interference (face pressbox)

Time-out

First touching, illegal touching

Invalid fair catch, illegal fair catch

Sideline interference (face pressbox)

Time-out

First touching, illegal touching

Invalid fair catch, illegal fair catch

Sideline interference (face pressbox)

Start clock

End of Period

Roughing Passer

Reset play clock to 25

Start clock

End of Period

Roughing Passer

Reset play clock to 25

Start clock

False Start, Illegal formation

Substitution

Reset play clock to 25

Illegal Block

False Start, Illegal formation

Delay of game

Reset play clock to 25

Loss of Down

Sideline interference

Delay of game

Substitution Infraction

Loss of Down

Personal Foul

Delay of game

Disconcerting Act

Loss of Down

Personal Foul

Illegal helmet contact

Illegal horse-collar tackle

Loss of Down

Personal Foul

Illegal helmet contact

Illegal horse-collar tackle

Illegal Blindside

Invalid fair catch

Illegal helmet contact

Illegal horse-collar tackle

Unsportsmanlike Conduct

Non-contact foul

Personal Foul

Chop Block

Stop Clock

Unsportsmanlike Conduct

Non-contact foul

Personal Foul

Chop Block

Stop Clock

Illegal block

Personal Foul

Holding/obstruction Illegal use of hands/arms

Clipping

Running into the kicker or holder

Illegal batting/kicking (Followed by pointing toward toe for kicking)

Tripping

Clipping

Running into the kicker or holer

Illegal batting/kicking (Followed by pointing toward toe for kicking)

Tripping

Clipping

Running into the kicker or holer

Illegal batting/kicking (Followed by pointing toward toe for kicking)

Tripping

Clipping

Intentional grounding

Illegal block

Holding/obstruction Illegal use of hands/arms

Illegal pass/forward handling (face press box)

Intentional grounding

Illegal block

Holding/obstruction Illegal use of hands/arms

Illegal pass/forward handling (face press box)

Ineligible downfield on pass

Illegal helmet contact/targeting

Disconcerting act

Illegal block

Clipping

Blocking below the waist

Tripping

Chop block

Clipping

Blocking below the waist

Tripping

Chop block

Clipping

Blocking below the waist

Tripping

Chop block

Holding/obstruction illegal use of hands/arms

Illegal helmet contact/targeting

Grasping face mask or helmet opening

Disregard flag