Birmingham eye Slovak keeper

Birmingham City are reportedly interested in signing former Celtic keeper Lubos Kamenar.

The Slovakian shot-stopper recently returned to French club Nantes following a spell in the SPL with the league leaders.

Kamenar joined the Bhoys on a season-long loan, but the impressive form of Fraser Foster limited his first-team chances.

The 25-year-old, who is contracted to Nantes until the summer of 2014, is now believed to be on Lee Clark's radar at St Andrew's.

The Blues' tactician is considering strengthening, with number one Jack Butland linked with a move in the January transfer window.

The highly-rated teenager, who was omitted from Blues' FA Cup replay defeat to Leeds on Tuesday, has been linked with a Premier League switch.