Football's traditional number and position relationship
Early 5 front 5 (MW/WM) of age 1 goalkeeper at right-back, left-back 3 2 middle three defenders are respectively from right to left, 4, 5, 6, 5 offensive player from right to left, respectively, 7, 8, 9, 10, 11, 9 in the middle of front, 8, 10, parallel double inside, 7 right winger, 11 left winger.
The 4-4-2 formation era goalkeeper no. 1 right-back no. 2, left-back no. 3 right-back and left-back no. 3 are no. 5 and no. 6 respectively. If parallel, no. 4 is right, no. 8 is left.Right midfielder/right winger 7, left midfielder/left winger 11.Two midfielders, if parallel, no. 9 to the right, no. 10 to the left, if front and back, no. 10 behind, no. 9 forward.
The rest of the formation is based on this principle, slightly changed, in the 4-3-3 formation, 9 is the center forward, 7 is the right wing, 11 is the left wing, the midfield is 4, 7, 8 as the indefinable.The traditional system of football Numbers is based on England, and the mainstream football countries are similar.