This Obafemi Martins goal vs Arsenal gave Birmingham City victory in the Carling Cup 2011 final. The Martins goal against Arsenal was a horrible defensive error from the Gunners, with their goalkeeper and centre half both equally culpable.
Video- Martins goal vs Arsenal 2011 Carling Cup Final for Birmingham
Arsenal 1-2 Birmingham City ( Martins goal 89′)
( Credits of this Martins goal video with uploaders)