official football signals

• false start

  illegal formation

• illegal shift

  illegal motion

• blocking below

  the waist

• safety

• roughing the passer

• encroachment

• illegal participation

• clipping

• home is that way

• first down

• no down

• I'm down

• my favorite call

• intentional grounding

• illegal block

• holding

• roughing the passer

• ineligible receiver downfield

• illegal participation

• I'm this tall

• intentional grounding

• delay of game

• blocking below the waist

• illegal flossing

• TV time out

• safety

• personal foul

• I like to stay at the...

• coaches love this call

• clipping

• sideline warning

• facemask

• start the clock

• the wheels on the bus go ....

• interlocked blocking

• illegal touching

• disregard flag

• illegal horse collar

• touchdown

• ball ready for play