Birmingham City are watching Bosnia's stars this week.

The Birmingham Mail says Brum assistants Roy Aitken and Andy Watson are headed abroad for internationals, with Portugal's clash against Bosnia on their agenda.

On show for the Bosnians in another World Cup qualifying play-off are strikers Edin Dzeko (Wolfsburg), Vedad Ibisevic (Hoffenheim) - both of whom have been monitored at length by Blues - and emerging midfield sensation Miralem Pjanic (Lyon).