Celtic keeper Artur Boruc is contemplating quitting the Parkhead club in the summer.

The 28-year-old Poland international revealed he could be ready to leave Glasgow despite signing a new contract which runs to 2011, just two months ago.

Ahead of Saturday´s crunch Old Firm derby at Ibrox, Boruc, linked with Bayern Munich and AC Milan, was quoted in the Scottish Daily Express saying: "I feel very good in Glasgow but I would like to change environment. I would like to try something new."