The 4231 is a system that Arsenal, Real Madrid, Everton, Bayern Munich and many more professional teams use The formation can be employed in many different ways depending on the personnel availableJan 31, 16 · The 4231 splits players into four bands The defensive unit consists of the standard centrebacks and fullbacks and two defensive midfielders screening them, often called the 'double pivot'And the defending phase is a 4411, so we have four formations coming from one;

4 5 1 Formation Analysis Understanding Different Aspects Of The Classic Defensive Formation