The defensive part and offensive part of the soccer game depends on who has the ball as many midfielders play defense when the opposite team has the ball and many midfielders help the offense when their team has the ball. Sourced from:http://www.trophyleague.com/articles/differences-and-similarities-between-american-football-and-soccer/
American football and world football differ in many things for instance time, scoring and championship.
Soccer fans roughly equate a one-point soccer goal to a touchdown and extra point, such that a 4-2 soccer game translates into the same amount of offense as a 28-14 football game. Sourced from:http://www.livestrong.com/article/375126-similarities-differences-between-soccer-football/
As we go on there are many more differences and similarities between the two sports. Sourced from:https://sites.google.com/site/mbriglio15/compare-and-contrast-football-vs