4 5 1
(alsofour five one)uk/ˌfɔː ˌfaɪv ˈwʌn/us/ˌfɔːr ˌfaɪv ˈwʌn/infootball, aformationorsystemin which ateamplayswith fourdefenders, fivemidfielders, and oneforward
（足球的）四五一阵型（即四名后卫、五名中场和一名前锋）Football/soccer
- 18-yard box
- 2 3 5
- 4 3 2 1
- 4 4 2
- added time
- football pools
- formation
- foul throw
- four five one
- four four two
- four three two one
- professional foul
- promedios
- rabona
- reducer
- relegation zone
- reserve team
- sweeper
- treble
- woodwork