ok, i havent done any research on this so bare with me. Please answer all these questions.
From what i understand if the team that wins the coin toss goes down the field and scores a field goal the other team get to try to score a TD to win or a FG to tie? and it keeps on going like a college football game?
What happens if both teams touch the ball and the 3rd possession of overtime results in a FG? does it end there? or does the other team get a 2nd possession to try to score a TD to win or a FG to tie(and then it continues going)?
From what i understand if the team that wins the coin toss goes down the field and scores a field goal the other team get to try to score a TD to win or a FG to tie? and it keeps on going like a college football game?

What happens if both teams touch the ball and the 3rd possession of overtime results in a FG? does it end there? or does the other team get a 2nd possession to try to score a TD to win or a FG to tie(and then it continues going)?