James McFadden scored an injury-time penalty to earn Birmingham a dramatic victory over Portsmouth at St Andrew's.

Referee Lee Probert pointed to the spot after England goalkeeper David James had clattered into Blues midfielder Sebastian Larsson.

Up stepped McFadden to drill the ball past the 39-year-old who had earlier denied the home side with fine saves from Larsson and veteran striker Kevin Phillips.

James' efforts looked to have earned his side a valuable point on the day Pompey confirmed a new consortium led by chief executive officer Peter Storrie was in negotiations to buy the club.

Blues boss Alex McLeish is desperate for his side to make St Andrews into a fortress after eight draws in his 13 home games in charge two seasons ago were a major factor in them being relegated.

But for all their endeavour and purpose, with Barry Ferguson impressive in midfield, they were unable to unlock the visitors rearguard, in which Sylvain Distin was a key performer, until the late finale.

Larsson came close to putting City in front after 18 minutes when the Sweden international got on the end of a deep first-time centre from left-back Gregory Vignal but he could not keep down his header.

Hart parried a low effort around the post from Frederic Piquionne although the shot was probably heading just wide before his intervention.

City tried to build up some momentum and James turned over a curling free-kick from Larsson after Phillips had been brought down by Hayden Mullins.

James made a fine save to turn a curling shot from Phillips past the post after Garry O'Connor had headed the ball into his path. But St Andrews erupted after McFadden's late decider.