A1 must leave the field for at least one play.
A1 need not leave the game.
The officials erred by granting a charged timeout.
The request is granted
The request is denied.
That's a safety
That's a touchback
The momentum exception applies; it will be team R's ball on its own three yardline.
Illegal batting by B3
Pass interference on A3.
Illegal use of hands on A3.
Foul for blocking below the waist.
Legal only if the free-blocking zone has not disintegrated.
The coach is immediately ejected.
The coach is penalized for unsportsmanlike conduct.
Each team is guilty of an illegal conference.
The momentum exception applies;team B's ball at its own four yardline.
Touchback; team B's ball at its own 20 yardline.
Safety; team A scores two points.
Here's an interesting quiz for you.