Liverpool defender Jamie Carragher was impressed by new teammate Sotirios Kyrgiakos in their win at Bolton Wanderers.
Carragher told liverpoolfc.tv: "He came in and did well for us.
"It was a baptism of fire really as Bolton away is one of the toughest places to go. He won the aerial duels with Kevin Davies who is probably one of the most difficult opponents in the Premier League."