4-4-2 (FourFourTwo)
This adaptable formation is the most common in football today . The midfielders are required to work hard to support both the defence and the attack: typically one of the central midfielders is expected to go upfield as often as possible to support the forward pair, while the other will play a "holding role", shielding the defence; the two wide midfield players must move up the flanks to the goal line in attacks and yet also protect the fullback wide defenders. It is a very popular formation in Britain especially.
The main strength of the 4-4-2 formation is the balance. Offensive attacks are combined with solid defense. the weakness of 4-4-2 is the gaps between the central defenders, midfielders and the strikers. As such, a huge burden is placed on the central midfield to augment defense and attack. 4-4-2 diamond or 4-1-2-1-2
The 4-4-2 diamond (also described as 4-1-2-1-2) staggers the midfield. The width in the team has to come from the full-backs pushing forward. The defensive midfielder is sometimes used as a deep lying playmaker.
4-3-3 (Four Three Three)
the 4-3-3 encourages the wingers to act as true forwards and the formation generally emphasises attack more than defense.
The three midfielders normally play closely together to protect the defence, and move laterally across the field as a coordinated unit. The three forwards split across the field to spread the attack, and may be expected to mark the opposition full-backs as opposed to doubling back to assist their own full-backs, as do the wide midfielders in a 4-4-2. When used from the start of a game, this formation is widely regarded as encouraging expansive play, and should not be confused with the practice of modifying a 4-4-2 by bringing on an extra forward to replace a midfield player when behind in the latter stages of a game. 5-3-2
This formation has three central defenders (possibly with one acting as a sweeper.) This system is heavily reliant on the wing-backs providing width for the team. The two wide full-backs act as wing-backs. It is their job to work their flank along the full length of the pitch, supporting both the defence and the attack. 4-5-1
Formation4-5-1 is a defensive formation; however if the two midfield wingers play a more attacking role it can be likened to 4-3-3. The formation can be used to grind out 0-0 draws or preserve a lead, as the packing of the centre midfield makes it difficult for the opposition to build-up play. Because of the 'closeness' of the midfield, the opposing team's forwards will often be starved of possession. However, due to the lone striker, the centre of the midfield does have the responsibility of pushing forward as well. The defensive midfielder will often control the pace of the game. 4-3-2-1 (the 'Christmas Tree' formation)
The 4-3-2-1 commonly described as the 'Christmas Tree' formation. Another forward is brought on for a midfielder to play 'in the hole', so leaving two forwards slightly behind the most forward striker. In this approach the middle of the three central midfielders act as a playmaker while one of the attacking midfielders plays in a free role. The Christmas Tree formation is considered a relatively narrow formation and depends on full-backs to provide presence in wide areas. The formation is also relatively fluid. During open play, one of the side central midfielders may drift to the flank to add additional presence.