"His attitude has been superb over the last few weeks. He has been extremely professional about the situation.
"To be fair to him, I knew he would be. The man is quality and as supportive as anyone to his team-mates and to Chris Kirkland, even if he has not been playing himself.
"I said a few weeks ago we have so many games we will need a bit of freshness, so Jerzy will get his chance."