“A few brief points to make… 1. The three-man defence has been highly successful so far. A three-man defence has played a four-man defence (at least from the start) on ten occasions. These matches have produced eight victories for the three-man defence, and two draws. A back four is yet to beat a back three. There have been two meetings between three-man defences, Uruguay 1-0 Italy and Netherlands 2-0 Chile. …” Zonal Marking
