Dundee United stopper Lukasz Zaluska has a pre-contract agreement with Celtic. The 26-year-old will complete his move to the Scottish champions at the end of the season, when his current deal with the Tannadice club expires.

A statement on the confirmed: "Celtic Football Club are delighted to announce that Lukasz Zaluska has signed a pre-contract agreement and will join at the end of this season.

"The Polish keeper signed for Dundee United in 2007 and he will remain under the Tannadice club's registration until June 1, 2009, when he will officially join Celtic."