On 27 February , Szczęsny let in a last-minute Birmingham City winner in the League Cup Final ; a header from Nikola Zigic caused confusion between Szczęsny and defender Laurent Koscielny where the latter pulled out of a clearance at the last minute causing the former to lose control of the ball , which rolled right into the path of Birmingham forward Obafemi Martins , who converted from close range.
Nikola Zigic made a header in the League Cup final on February 27 that eventually led to a win for Birmingham City .