Football is about achieving a simple objective: winning games (and by extension, trophies). You can further divide that objective into two sub-objectives: scoring goals and not conceding goals. That's how you win games after all, by scoring more goals than you concede. At this point, footballing philosophies and tactics splinter and diverge in a thousand different directions. Some managers prefer to play with the ball, some prefer to play without the ball. Some managers favour a back 3, other...
