A perennial debate in football is about marking at set-pieces. There’s the zonal camp, where players are designated to an area and marshal that space, or man-marking, where each individual is assigned to an opponent, and primarily responsible for sticking tight to that player.
Melbourne City’s opener on Friday night (the third goal Adelaide have conceded from a set piece this season) was primarily the fault of man marking, as Osama Malik simply lost Patrick Kisnorbo when the City centre-back made a purposeful run to the front post to meet Damien Duff’s superb delivery.
Read more at http://www.fourfourtwo.com/au/news/breakdown-zonal-v-man-marking-league#epb6vS3VsTCYSqRz.99