https://en.wikipedia.org/wiki/Association_football_tactics#%22Forward%22_versus_%22collapsing%22_defences https://en.wikipedia.org/wiki/Association_football_tac

https://en.wikipedia.org/wiki/Association_football_tactics#%22Forward%22_versus_%22collapsing%22_defences https://en.wikipedia.org/wiki/Association_football_tactics#%... The link keeps defaulting to the overall article, but the relevant section is the '"Forward" versus "collapsing" defences' part under "Defensive tactics". Really fascinating stuff.