Solve NFL questions

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Across
  1. 2. What is it called when a player scores
  2. 4. Who is the person who snaps the ball
  3. 6. What do refs throw when there is a penalty
  4. 7. Who is the person that throws the ball
Down
  1. 1. Who runs the ball
  2. 3. who catches the ball when the quarterback throws it
  3. 5. who calls the penalties