We are going to see sytem used in Football most popular one used by top Coaches in the world and their tricks they use to win a game. The most popular one is 

4-3-3 

This sytem formed by Brazilian in 1962 world  Cup After missing Zalio and they decided to change sytem from 4-2-3 to 4-3-3 where there are 4 defender, two central back, Number 4 and Number 5 and Two full backs, number 2 and number 3 behind three Midfielders who are behind two wings, left wings number 11 and Right wing number 10  and Centre forward between them

Something you may know about this system When they use 4 defenders horizontally means they will defense with long passes, set pieces and counter attack which means you look on number 11,10 9 before you bet, this is defensive game on some coachers using 4-3-3 look how Real Madrid playing in Champions League many goals come from those positions

players position

What is False nine  when Centre forward who repeatedly moves towards the ball in deeper position from starting position often dropping to Receive centrally which means his plan  is to disrupt centre backs and to distroy all defence but in the box , he must have dribblings and defenders looking on him then it gives freedom to others when he passes a ball defenders chasing it then he get free then ball coming directly then Score and his Role is to collecting defender so as to keep athers Freedom  Lionel Messi

A team playing this game Defeated by team which block zone and not chasing too much ball and using long passes because most of goals Coachers using False nine won in box.

force nine